Eastman; Richard E.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Eastman; Richard E..The latest application filed is for "on-demand transfer case with synchronized range shift and adaptive clutch control".

Company Profile

0.15.4

Eastman; Richard E. - Central Drive NY
Eastman, Richard E. - Central Square NY

*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
On-demand transfer case with synchronized range shift and adaptive clutch control Grant 6,554,731 - Brown , et al. April 29, 2	2003-04-29
On-demand transfer case with synchronized range shift and adaptive clutch control App 20020155916 - Brown, David ; et al.	2002-10-24
Synchronized two-speed transfer case with lockable limited slip differential App 20020042318 - Brown, David ; et al.	2002-04-11
Transfer case with hydraulic range shift and adaptive clutch control App 20020035003 - Brown, David ; et al.	2002-03-21
Transfer case with hydraulic range shift and adaptive clutch control Grant 6,354,977 - Brown , et al. March 12, 2	2002-03-12
On-demand transfer case with synchronized range shift and adaptive clutch control App 20010036879 - Brown, David ; et al.	2001-11-01
Transfer case with synchronized range shift and adaptive clutch control Grant 6,283,887 - Brown , et al. September 4, 2	2001-09-04
Synchronized range shift mechanism for transfer case Grant 5,951,429 - Eastman September 14, 1	1999-09-14
Single speed transmission for an electric motor vehicle Grant 5,743,348 - Coppola , et al. April 28, 1	1998-04-28
Full-time transfer case with synchronized range shift mechanism and on-demand differentiation control Grant 5,702,321 - Bakowski , et al. December 30, 1	1997-12-30
Power transfer system for a four-wheel drive vehicle Grant 5,363,938 - Wilson , et al. * November 15, 1	1994-11-15
Range shift arrangement for four-wheel drive vehicles Grant 5,346,442 - Eastman September 13, 1	1994-09-13
Linear actuation mechanism for electronically-controlled torque modulated transfer case Grant 5,332,060 - Sperduti , et al. July 26, 1	1994-07-26
Rotary actuation mechanism for torque modulated transfer case Grant 5,323,871 - Wilson , et al. June 28, 1	1994-06-28
Transfer case limited slip planetary differential Grant 5,106,351 - Williams , et al. * April 21, 1	1992-04-21
Transfer case limited slip planetary differential Grant 5,078,660 - Williams , et al. January 7, 1	1992-01-07
Transfer case planetary with annulus gear power takeoff Grant 4,862,755 - Eastman , et al. September 5, 1	1989-09-05
Viscous coupling apparatus for on-demand four wheel drive system Grant 4,650,028 - Eastman , et al. March 17, 1	1987-03-17
Part time on-demand four-wheel drive vehicle transaxle with viscous clutch Grant 4,601,359 - Weismann , et al. July 22, 1	1986-07-22

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