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Oen; Richard J. Patent Filings

Oen; Richard J.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Oen; Richard J..The latest application filed is for "adjustable stroke mechanism".

Company Profile
0.7.6
  • Oen; Richard J. - Wapakoneta 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
PatentDate
Adjustable stroke mechanism
Grant 7,694,545 - Tang , et al. April 13, 2
2010-04-13
Adjustable stroke mechanism
App 20060144258 - Tang; Wenliang ;   et al.
2006-07-06
Adjustable stroke mechanism
Grant 7,024,913 - Tang , et al. April 11, 2
2006-04-11
Adjustable clamping device in a mechanical press
App 20040228675 - Oen, Richard J.
2004-11-18
Adjustable clamping device in a mechanical press
Grant 6,676,323 - Oen January 13, 2
2004-01-13
Positive lock for infinite adjustable stroke mechanism
Grant 6,647,869 - Bornhorst , et al. November 18, 2
2003-11-18
Positive Lock For Infinite Adjustable Stroke Mechanism
App 20030183095 - Bornhorst, John B. ;   et al.
2003-10-02
Method of altering the drive mechanism of a mechanical press
Grant 6,606,941 - Oen August 19, 2
2003-08-19
Adjustable stroke mechanism
App 20030041643 - Tang, Wenliang ;   et al.
2003-03-06
Adjustable Clamping Device
App 20020085878 - Oen, Richard J.
2002-07-04
Link adjustment member
App 20020040645 - Oen, Richard J.
2002-04-11
Adjustable stroke connection
Grant 5,865,070 - Bornhorst , et al. February 2, 1
1999-02-02
Fluid control system for rotating shaft or flywheel
Grant 5,628,248 - Oen , et al. May 13, 1
1997-05-13

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