Littlejohn; Mark B.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Littlejohn; Mark B..The latest application filed is for "press-formed disposable container made from a laminated paperboard structure".

Company Profile

2.76.45

Littlejohn; Mark B. - Appleton WI
Littlejohn; Mark B. - Neenah WI

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Press-Formed Disposable Container Made from a Laminated Paperboard Structure App 20200399011 - Littlejohn; Mark B. ; et al.	2020-12-24
Disposable cutting boards Grant 10,765,264 - Littlejohn , et al. Sep	2020-09-08
Pressed paperboard servingware with arched bottom panel and sharp brim transition Grant RE47,165 - Littlejohn Dec	2018-12-18
Disposable fluted paperboard plates and method of making same Grant 9,848,719 - Littlejohn , et al. December 26, 2	2017-12-26
Pressed paperboard servingware with improved rigidity and rim stiffness Grant 9,833,088 - Littlejohn , et al. December 5, 2	2017-12-05
Pressware paperboard plate with wide brim and greater strength Grant 9,655,461 - Littlejohn May 23, 2	2017-05-23
Disposable Fluted Paperboard Plates And Method Of Making Same App 20170112305 - Littlejohn; Mark B. ; et al.	2017-04-27
Pressed Paperboard Servingware with Improved Rigidity and Rim Stiffness App 20170112304 - Littlejohn; Mark B. ; et al.	2017-04-27
Pressware Paperboard Plate With Wide Brim And Greater Strength App 20170065110 - Littlejohn; Mark B.	2017-03-09
Disposable fluted paperboard plates and method of making same Grant 9,555,594 - Littlejohn , et al. January 31, 2	2017-01-31
Pressed paperboard servingware with improved rigidity and rim stiffness Grant 9,538,870 - Littlejohn , et al. January 10, 2	2017-01-10
Rigid-buckling-resistant-fluted paperboard container with arcuate outer region Grant 9,392,891 - Littlejohn , et al. July 19, 2	2016-07-19
Disposable Cutting Boards App 20160135648 - Littlejohn; Mark B. ; et al.	2016-05-19
Pressware stop ramp and method for using the same Grant 8,967,941 - Littlejohn , et al. March 3, 2	2015-03-03
Pressware forming apparatus, components therefore and methods of making pressware therefrom Grant 8,894,403 - Jones , et al. November 25, 2	2014-11-25
Rigid-buckling-resistant-fluted Paperboard Container With Arcuate Outer Region App 20140224866 - Littlejohn; Mark B. ; et al.	2014-08-14
Pressed Paperboard Servingware with Improved Rigidity and Rim Stiffness App 20140076905 - Littlejohn; Mark B. ; et al.	2014-03-20
Rigid-buckling-resistant-fluted paperboard container with arcuate outer region Grant 8,651,366 - Littlejohn , et al. February 18, 2	2014-02-18
Pressware Forming Apparatus, Components Therefore And Methods Of Making Pressware Therefrom App 20130309346 - Jones; Albert D. ; et al.	2013-11-21
Pressed paperboard servingware with improved rigidity and rim stiffness Grant 8,584,929 - Littlejohn , et al. November 19, 2	2013-11-19
Pressware stacking system and method for using same Grant 8,534,984 - Berg , et al. September 17, 2	2013-09-17
Method for in-die lamination of plural layers of material and paper-containing product made thereby Grant 8,474,689 - Littlejohn , et al. July 2, 2	2013-07-02
Pressware forming apparatus, components therefore and methods of making pressware therefrom Grant 8,430,660 - Johns , et al. April 30, 2	2013-04-30
Blank containment device and methods Grant 8,388,335 - Littlejohn , et al. March 5, 2	2013-03-05
Blank Containment Device and Methods App 20120180546 - Littlejohn; Mark B. ; et al.	2012-07-19
Pressed paperboard servingware with arched bottom panel and sharp brim transition Grant 8,177,119 - Littlejohn May 15, 2	2012-05-15
Segmented pressware die set with anti-twist guide keys Grant 8,047,834 - Sofronie , et al. November 1, 2	2011-11-01
Pressware Stop Ramp And Method For Using The Same App 20110150620 - Littlejohn; Mark B. ; et al.	2011-06-23
Crush-resistant disposable lid and containers utilizing same Grant 7,955,671 - Van Handel , et al. June 7, 2	2011-06-07
Pressware Stacking System And Method For Using Same App 20110076127 - Berg; Eric J. ; et al.	2011-03-31
Rigid-buckling-resistant-fluted Paperboard Container With Arcuate Outer Region App 20100264202 - Littlejohn; Mark B. ; et al.	2010-10-21
Method For In-die Lamination Of Plural Layers Of Material And Paper-containing Product Made Thereby App 20100147938 - Littlejohn; Mark B. ; et al.	2010-06-17
Segmented Pressware Die Set With Anti-twist Guide Keys App 20090232926 - Sofronie; Mircea T. ; et al.	2009-09-17
Disposable Servingware Containers With Flange Tabs App 20090215599 - Johns; Albert D. ; et al.	2009-08-27
Disposable servingware containers with flange tabs Grant 7,540,833 - Johns , et al. June 2, 2	2009-06-02
Pressed Paperboard Servingware With Arched Bottom Panel and Sharp Brim Transition App 20090114659 - Littlejohn; Mark B.	2009-05-07
Disposable Servingware Containers With Flange Tabs App 20080119342 - Johns; Albert D. ; et al.	2008-05-22
Disposable servingware containers with flange tabs Grant 7,337,943 - Johns , et al. March 4, 2	2008-03-04
Disposable Fluted Paperboard Plates And Method Of Making Same App 20080015098 - Littlejohn; Mark B. ; et al.	2008-01-17
Sealable food container with improved lidding and stacking features Grant 7,258,905 - Whitmore , et al. August 21, 2	2007-08-21
Octagonal three compartment plate Grant D541,589 - Littlejohn , et al. May 1, 2	2007-05-01
Dodecagonal three compartment serving plate Grant D540,121 - Littlejohn , et al. April 10, 2	2007-04-10
Pressware Forming Apparatus, Components Therefore And Methods Of Making Pressware Therefrom App 20070042072 - Johns; Albert D. ; et al.	2007-02-22
Rotating inertial pin blank stops for pressware die sets Grant 7,169,346 - Johns , et al. January 30, 2	2007-01-30
Oval three compartmented serving plate Grant D533,406 - Littlejohn December 12, 2	2006-12-12
Oval two compartmented serving plate Grant D532,656 - Littlejohn November 28, 2	2006-11-28
Pressed paperboard servingware with improved rigidity and rim stiffness App 20060208054 - Littlejohn; Mark B. ; et al.	2006-09-21
Round plate with concentric compartment and two side compartments Grant D526,852 - Littlejohn , et al. August 22, 2	2006-08-22
Lidded paperboard container App 20060180646 - Littlejohn; Mark B. ; et al.	2006-08-17
Round plate with concentric compartment Grant D526,536 - Littlejohn , et al. August 15, 2	2006-08-15
Pressware die set with product ejectors at outer forming surfaces Grant 7,070,729 - Johns , et al. July 4, 2	2006-07-04
Deep dish disposable container Grant 7,048,176 - Littlejohn , et al. May 23, 2	2006-05-23
Food container with interchangeable lid--base seal provided with undercut sealing profile and asymmetric interlockable stacking ridges Grant 7,032,773 - Dees , et al. April 25, 2	2006-04-25
Food serving paperboard container pressing apparatus employing cast-in electrical heaters Grant 6,932,753 - Smith , et al. August 23, 2	2005-08-23
Food container with interchangeable lid--base seal design Grant 6,923,338 - Dees , et al. August 2, 2	2005-08-02
Food serving paperboard container pressing apparatus employing cast-in electrical heaters App 20050159284 - Smith, Bruce R. ; et al.	2005-07-21
Crush-resistant disposable lid and containers utilizing same App 20050145638 - Van Handel, Gerald J. ; et al.	2005-07-07
Side mounted temperature probes for pressware die sets Grant 6,827,890 - Johns , et al. December 7, 2	2004-12-07
Set of nestable containers, as for waste App 20040226850 - Behnke, Janica S. ; et al.	2004-11-18
Disposable food contact compatible microwaveable containers having at least one micronodular surface and process for their manufacture App 20040185200 - Neculescu, Cristian M. ; et al.	2004-09-23
Punch stripper ring knock-out for pressware die sets Grant 6,783,720 - Johns , et al. August 31, 2	2004-08-31
Food container with interchangeable lid - base seal provided with undercut sealing profile and asymmetric interlockable stacking ridges App 20040144781 - Dees, Jerome G. ; et al.	2004-07-29
Disposable serving plate with sidewall-engaged sealing cover Grant 6,733,852 - Littlejohn , et al. May 11, 2	2004-05-11
Disposable servingware containers with flange tabs App 20040069788 - Johns, Albert D. ; et al.	2004-04-15
Process for the manufacture of disposable food contact compatible microwaveable containers having at least one micronodular surface Grant 6,719,943 - Neculescu , et al. April 13, 2	2004-04-13
Disposable food container with a linear sidewall profile and an arcuate outer flange Grant 6,715,630 - Littlejohn , et al. April 6, 2	2004-04-06
Pressware die set with product ejectors at outer forming surfaces App 20040046284 - Johns, Albert D. ; et al.	2004-03-11
Disposable, microwaveable containers having suitable food contact compatible olfactory properties and process for their manufacture Grant 6,700,106 - Cochran, II , et al. March 2, 2	2004-03-02
Thermoformed polypropylene mineral-filled microwaveable containers having food contact compatible olfactory properties and process for their manufacture Grant 6,670,592 - McCarthy , et al. December 30, 2	2003-12-30
Side mounted temperature probes for pressware die sets Grant 6,666,673 - Johns , et al. December 23, 2	2003-12-23
Rotating inertial pin blank stops for pressware die sets App 20030214076 - Johns, Albert D. ; et al.	2003-11-20
Punch stripper ring knock-out for pressware die sets App 20030205848 - Johns, Albert D. ; et al.	2003-11-06
Side mounted temperature probes for pressware die sets App 20030198703 - Johns, Albert D. ; et al.	2003-10-23
Side mounted temperature probes for pressware die sets App 20030183968 - Johns, Albert D. ; et al.	2003-10-02
Disposable food container with a linear sidewall profile and an arcuate outer flange App 20030173366 - Littlejohn, Mark B. ; et al.	2003-09-18
Disposable, microwaveable containers having suitable food contact compatible olfactory properties and process for their manufacture App 20030150854 - Cochran, Ronald L. II ; et al.	2003-08-14
Thermoformed polypropylene mineral-filled microwaveable containers having food contact compatible olfactory properties and process for their manufacture App 20030141297 - McCarthy, Donald C. ; et al.	2003-07-31
Rotating inertial pin blank stops for pressware die sets Grant 6,592,357 - Johns , et al. July 15, 2	2003-07-15
Punch stripper ring knock-out for pressware die sets Grant 6,589,043 - Johns , et al. July 8, 2	2003-07-08
Side mounted temperature probes for pressware die sets Grant 6,585,506 - Johns , et al. July 1, 2	2003-07-01
Smooth profiled food service articles App 20030029874 - Littlejohn, Mark B. ; et al.	2003-02-13
Sealable food container with lid retaining sidewall shelf App 20020175171 - Stewart, Elizabeth Ann Walton ; et al.	2002-11-28
Food container with interchangeable lid - base seal design App 20020175164 - Dees, Jerome G. ; et al.	2002-11-28
Smooth profiled food service articles Grant 6,474,497 - Littlejohn , et al. November 5, 2	2002-11-05
Thermoformed polypropylene mineral-filled microwaveable containers having food contact compatible olfactory properties and process for their manufacture Grant 6,459,075 - McCarthy , et al. October 1, 2	2002-10-01
Sealable food container with improved lidding and stacking features App 20020122907 - Whitmore, Rebecca E. ; et al.	2002-09-05
Compartmented disposable plate with asymmetric rib geometry Grant 6,440,509 - Littlejohn , et al. August 27, 2	2002-08-27
Deep dish disposable container App 20020113118 - Littlejohn, Mark B. ; et al.	2002-08-22
Disposable, microwaveable containers having suitable food contact compatible olfactory properties and process for their manufacture Grant 6,420,689 - Cochran, II , et al. July 16, 2	2002-07-16
Disposable food serving bowl Grant 6,401,962 - Littlejohn , et al. June 11, 2	2002-06-11
Disposable, microwaveable containers having suitable food contact compatible olfactory properties and process for their manufacture Grant 6,403,936 - Cochran, II , et al. June 11, 2	2002-06-11
Compartmented disposable food service articles with angular junctions thermoformed with plug-assist Grant 6,371,327 - Swiontek , et al. April 16, 2	2002-04-16
Disposable serving plate with sidewall-engaged sealing cover App 20020037378 - Littlejohn, Mark B. ; et al.	2002-03-28
Sealable food serving container Grant D450,580 - Littlejohn , et al. November 20, 2	2001-11-20
Food serving plate Grant D450,221 - Littlejohn , et al. November 13, 2	2001-11-13
Disposable, microwaveable containers having suitable food contact compatible olfactory properties and process for their manufacture App 20010032842 - Cochran, Ronald L. II ; et al.	2001-10-25
Thermoformed polypropylene mineral-filled microwaveable containers having food contact compatible olfactory properties and process for their manufacture App 20010015354 - McCarthy, Donald C. ; et al.	2001-08-23
Food serving plate Grant D445,303 - Littlejohn , et al. July 24, 2	2001-07-24
Food serving plate Grant D445,304 - Littlejohn , et al. July 24, 2	2001-07-24
Disposable, microwaveable containers having suitable food contact compatible olfactory properties and process for their manufacture Grant 6,255,636 - Cochran, II , et al. July 3, 2	2001-07-03
Thermoformed polypropylene mineral-filled microwaveable containers having food contact compatible olfactory properties and process for their manufacture Grant 6,211,501 - McCarthy , et al. April 3, 2	2001-04-03
Disposable, microwaveable containers having suitable food contact compatible olfactory properties and process for their manufacture Grant 6,211,500 - Cochran, II , et al. April 3, 2	2001-04-03
Flange pattern for a disposable food serving plate Grant D437,527 - Littlejohn , et al. February 13, 2	2001-02-13
Three compartment disposable food serving plate with asymmetric rib geometry Grant D434,605 - Littlejohn , et al. December 5, 2	2000-12-05
Flange pattern for a disposable food serving bowl Grant D434,604 - Littlejohn , et al. December 5, 2	2000-12-05
Disposable food contact compatible microwaveable containers having at least one micronodular surface and process for their manufacture Grant 6,120,863 - Neculescu , et al. September 19, 2	2000-09-19
Microwaveable micronodular surface including polypropylene, mica and talc Grant 6,100,512 - Neculescu , et al. August 8, 2	2000-08-08
Rigid paperboard container Grant 5,326,020 - Cheshire , et al. July 5, 1	1994-07-05
Compartmented oval container Grant D346,934 - Littlejohn May 17, 1	1994-05-17
Rigid four radii rim paper plate Grant 5,088,640 - Littlejohn February 18, 1	1992-02-18

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