O'Brien; Stephen E.

Patent Applications and Registrations

Patent applications and USPTO patent grants for O'Brien; Stephen E..The latest application filed is for "bale wrap removal device utilizing shape memory wire".

Company Profile

5.9.6

O'Brien; Stephen E. - Ottumwa IA
O'Brien; Stephen E. - Moline IL
O'Brien; Stephen E - Ottumwa IA
O'Brien; Stephen E. - Bolton MA

*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
Bale wrap removal device utilizing shape memory wire Grant 11,096,331 - O'Brien August 24, 2	2021-08-24
Bale weight measurement and control system using liftgate Grant 11,051,456 - Sloan , et al. July 6, 2	2021-07-06
Bale Wrap Removal Device Utilizing Shape Memory Wire App 20210045291 - O'BRIEN; STEPHEN E.	2021-02-18
Bale Weight Measurement And Control System Using Liftgate App 20200205348 - Sloan; Charles S. ; et al.	2020-07-02
Retraction mechanism for extendable carriages of an agricultural accumulator Grant 10,537,064 - O'Brien , et al. January 21, 2	2020-01-21
Retraction Mechanism For Extendable Carriages Of An Agricultural Accumulator App 20190183054 - O'Brien; Stephen E. ; et al.	2019-06-20
Retraction mechanism for extendable carriages of an agricultural accumulator Grant 10,212,886 - O'Brien , et al. Feb	2019-02-26
Retraction Mechanism For Extendable Carriages Of An Agricultural Accumulator App 20170290267 - O'Brien; Stephen E. ; et al.	2017-10-12
Steering linkage interface between steering cylinder and ground drive pump displacement control arms Grant 9,120,504 - Bebernes , et al. September 1, 2	2015-09-01
Steering control system for hydrostatically driven front vehicle ground wheels and steerable rear caster wheels Grant 8,925,672 - Bebernes , et al. January 6, 2	2015-01-06
Steering Linkage Interface Between Steering Cylinder And Ground Drive Pump Displacement Control Arms App 20140138167 - Bebernes; Thomas D. ; et al.	2014-05-22
Steering Control System For Hydrostatically Driven Front Vehicle Ground Wheels And Steerable Rear Caster Wheels App 20140138165 - Bebernes; Thomas D. ; et al.	2014-05-22
Detection method for checking surfaces for nitrogen-containing explosives or drugs Grant 5,476,794 - O'Brien , et al. December 19, 1	1995-12-19
Suspension mechanism for reel mowers Grant 5,343,680 - Reichen , et al. September 6, 1	1994-09-06
Reel motor cutting unit frame Grant 5,170,613 - Heise , et al. December 15, 1	1992-12-15

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