Patent | Date |
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Pressed paperboard servingware with improved rigidity and rim stiffness Grant 9,833,088 - Littlejohn , et al. December 5, 2 | 2017-12-05 |
Pressed Paperboard Servingware with Improved Rigidity and Rim Stiffness App 20170112304 - Littlejohn; Mark B. ;   et al. | 2017-04-27 |
Pressed paperboard servingware with improved rigidity and rim stiffness Grant 9,538,870 - Littlejohn , et al. January 10, 2 | 2017-01-10 |
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 |
Pressed Paperboard Servingware with Improved Rigidity and Rim Stiffness App 20140076905 - Littlejohn; Mark B. ;   et al. | 2014-03-20 |
Pressware Forming Apparatus, Components Therefore And Methods Of Making Pressware Therefrom App 20130309346 - Jones; Albert D. ;   et al. | 2013-11-21 |
Pressware forming apparatus, components therefore and methods of making pressware therefrom Grant 8,430,660 - Johns , et al. April 30, 2 | 2013-04-30 |
Apparatus for making paperboard pressware with controlled blank feed Grant 8,414,464 - Grischenko , et al. April 9, 2 | 2013-04-09 |
Disposable pressware prepared from wax-infused paperboard Grant 7,980,450 - Swoboda , et al. July 19, 2 | 2011-07-19 |
Pressware Stop Ramp And Method For Using The Same App 20110150620 - Littlejohn; Mark B. ;   et al. | 2011-06-23 |
Pressware Die Set With Pneumatic Blank Feed App 20110143900 - Zelinski; Thomas W. | 2011-06-16 |
Method for making a pressed paperboard container Grant 7,914,432 - Zelinski March 29, 2 | 2011-03-29 |
Apparatus For Making Paperboard Pressware With Controlled Blank Feed App 20110015051 - Grischenko; Grigory I. ;   et al. | 2011-01-20 |
Apparatus for making paperboard pressware with controlled blank feed Grant 7,819,790 - Grischenko , et al. October 26, 2 | 2010-10-26 |
Disposable Servingware Containers With Flange Tabs App 20090215599 - Johns; Albert D. ;   et al. | 2009-08-27 |
Disposable Pressware Prepared From Wax-Infused Paperboard App 20090173776 - Swoboda; Dean P. ;   et al. | 2009-07-09 |
Disposable servingware containers with flange tabs Grant 7,540,833 - Johns , et al. June 2, 2 | 2009-06-02 |
Pressware Die Set With Pneumatic Blank Feed App 20080251574 - Zelinski; Thomas W. | 2008-10-16 |
Pressware die set with pneumatic blank feed Grant 7,419,462 - Zelinski September 2, 2 | 2008-09-02 |
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 |
Pressware Forming Apparatus, Components Therefore And Methods Of Making Pressware Therefrom App 20070042072 - Johns; Albert D. ;   et al. | 2007-02-22 |
Pressware die set with product ejectors at outer forming surfaces Grant 7,070,729 - Johns , et al. July 4, 2 | 2006-07-04 |
Apparatus for making paperboard pressware with controlled blank feed App 20050192171 - Grischenko, Grigory I. ;   et al. | 2005-09-01 |
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 serving paperboard container pressing apparatus employing cast-in electrical heaters App 20050159284 - Smith, Bruce R. ;   et al. | 2005-07-21 |
Punch stripper ring knock-out for pressware die sets Grant 6,783,720 - Johns , et al. August 31, 2 | 2004-08-31 |
Disposable servingware containers with flange tabs App 20040069788 - Johns, Albert D. ;   et al. | 2004-04-15 |
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 |
Punch stripper ring knock-out for pressware die sets App 20030205848 - Johns, Albert D. ;   et al. | 2003-11-06 |
Disposable food container with a linear sidewall profile and an arcuate outer flange App 20030173366 - Littlejohn, Mark B. ;   et al. | 2003-09-18 |
Punch stripper ring knock-out for pressware die sets Grant 6,589,043 - Johns , et al. July 8, 2 | 2003-07-08 |