Helle; Donald Edward

Patent Applications and Registrations

Patent applications and USPTO patent grants for Helle; Donald Edward.The latest application filed is for "method and apparatus for making a compartmentalized tire sealant strip".

Company Profile

1.7.7

Helle; Donald Edward - Topeka KS
Helle; Donald Edward - Poland OH

*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
Method and apparatus for making a compartmentalized tire sealant strip Grant 10,737,539 - Ruegg, Jr. , et al. A	2020-08-11
Method And Apparatus For Making A Compartmentalized Tire Sealant Strip App 20180079264 - Ruegg; Michael Charles ; et al.	2018-03-22
Method and apparatus for making a compartmentalized tire sealant strip Grant 9,844,982 - Ruegg, Jr. , et al. December 19, 2	2017-12-19
Method And Apparatus For Making A Compartmentalized Tire Sealant Strip App 20140060718 - Ruegg, JR.; Michael Charles ; et al.	2014-03-06
Method and apparatus for making a compartmentalized tire sealant strip Grant 8,617,334 - Ruegg, Jr. , et al. December 31, 2	2013-12-31
Method And Apparatus For Making A Compartmentalized Tire Sealant Strip App 20130061995 - Ruegg, JR.; Michael Charles ; et al.	2013-03-14
Method and designing and manufacturing rubber process tooling using an interface to a CAD/CAM software program Grant 6,775,585 - Bedont, Jr. , et al. August 10, 2	2004-08-10
Tire tread die Grant 6,746,227 - Helle , et al. June 8, 2	2004-06-08
Method of designing and manufacturing rubber process tooling using an interface to a CAD/CAM software program App 20040068342 - Bedont, William James JR. ; et al.	2004-04-08
Tire tread die App 20020190417 - Helle, Donald Edward ; et al.	2002-12-19

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