Springett; James E.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Springett; James E..The latest application filed is for "flat-fold respirator with monocomponent filtration/stiffening monolayer".

Company Profile

1.20.16

Springett; James E. - Webster WI
Springett; James E. - Hudson WI
Springett; James E. - US

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

Patent Activity

Patent	Date
Flat-fold respirator with monocomponent filtration/stiffening monolayer Grant 10,575,571 - Angadjivand , et al.	2020-03-03
Flat-Fold Respirator with Monocomponent Filtration/Stiffening Monolayer App 20170347724 - Angadjivand; Seyed A. ; et al.	2017-12-07
Flat-fold respirator with monocomponent filtration/stiffening monolayer Grant 9,770,058 - Angadjivand , et al. September 26, 2	2017-09-26
Process of making a molded respirator Grant 8,580,182 - Angadjivand , et al. November 12, 2	2013-11-12
Process of making a monocomponent non-woven web Grant 8,506,871 - Brandner , et al. August 13, 2	2013-08-13
Pleated filter with bimodal monolayer monocomponent media Grant 8,372,175 - Fox , et al. February 12, 2	2013-02-12
Flat-Fold Respirator With Monocomponent Filtration/Stiffening Monolayer App 20110266718 - Angadjivand; Seyed A. ; et al.	2011-11-03
Method for making shaped filtration articles Grant 8,029,723 - Angadjivand , et al. October 4, 2	2011-10-04
Meltblown fiber web with staple fibers Grant 7,989,371 - Angadjivand , et al. August 2, 2	2011-08-02
Molded respirator comprising meltblown fiber web with staple fibers Grant 7,989,372 - Angadjivand , et al. August 2, 2	2011-08-02
Molded Monocomponent Monolayer Respirator With Bimodal Monolayer Monocomponent Media App 20110074060 - Angadjivand; Seyed A. ; et al.	2011-03-31
Monocomponent monolayer meltblown web and meltblowing apparatus Grant 7,902,096 - Brandner , et al. March 8, 2	2011-03-08
Molded monocomponent monolayer respirator with bimodal monolayer monocomponent media Grant 7,858,163 - Angadjivand , et al. December 28, 2	2010-12-28
Pleated Filter With Bimodal Monolayer Monocomponent Media App 20100229516 - Fox; Andrew R. ; et al.	2010-09-16
Monocomponent Monolayer Meltblown Web And Meltblowing Apparatus App 20100201041 - Brandner; John M. ; et al.	2010-08-12
Pleated filter with bimodal monolayer monocomponent media Grant 7,754,041 - Fox , et al. July 13, 2	2010-07-13
Method For Making Shaped Filtration Articles App 20090315224 - Angadjivand; Seyed A. ; et al.	2009-12-24
Molded Respirator Comprising Meltblown Fiber Web With Staple Fibers App 20080318014 - Angadjivand; Seyed A. ; et al.	2008-12-25
Method Of Making Meltblown Fiber Web With Staple Fibers App 20080315454 - Angadjivand; Seyed A. ; et al.	2008-12-25
Meltblown Fiber Web With Staple Fibers App 20080318024 - Angadjivand; Seyed A. ; et al.	2008-12-25
Molded Monocomponent Monolayer Respirator With Bimodal Monolayer Monocomponent Media App 20080026173 - Angadjivand; Seyed A. ; et al.	2008-01-31
Monocomponent Monolayer Meltblown Web And Meltblowing Apparatus App 20080026659 - Brandner; John M. ; et al.	2008-01-31
Pleated Filter With Bimodal Monolayer Monocomponent Media App 20080022643 - Fox; Andrew R. ; et al.	2008-01-31
Flat-fold Respirator With Monocomponent Filtration/stiffening Monolayer App 20080011303 - Angadjivand; Seyed A. ; et al.	2008-01-17
Crush resistant filtering face mask Grant 6,923,182 - Angadjivand , et al. August 2, 2	2005-08-02
Molded filter element that contains thermally bonded staple fibers and electrically-charged microfibers Grant 6,827,764 - Springett , et al. December 7, 2	2004-12-07
Molded filter element that contains thermally bonded staple fibers and electrically-charged microfibers App 20040016345 - Springett, James E. ; et al.	2004-01-29
Crush resistant filtering face mask App 20040011362 - Angadjivand, Seyed Abolhassan ; et al.	2004-01-22
Molded respirator containing sorbent particles Grant 6,234,171 - Springett , et al. May 22, 2	2001-05-22
Molded respirator containing sorbent particles Grant 6,102,039 - Springett , et al. August 15, 2	2000-08-15
Respirator having thermochromic fit-indicating seal Grant 5,617,849 - Springett , et al. April 8, 1	1997-04-08

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