Duhame; Dean C.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Duhame; Dean C..The latest application filed is for "garage door operator".

Company Profile

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Duhame; Dean C. - Roseville MI

*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
Garage door operator Grant 5,588,257 - Duhame , et al. December 31, 1	1996-12-31
Security system for controlling building access Grant 5,541,585 - Duhame , et al. July 30, 1	1996-07-30
Continuously monitored supplemental obstruction detector for garage door operator Grant 5,285,136 - Duhame February 8, 1	1994-02-08
Garage door operator with pedestrian light control Grant 5,282,337 - Duhame , et al. February 1, 1	1994-02-01
Secure keyless entry system for automatic garage door operator Grant 5,252,960 - Duhame October 12, 1	1993-10-12
Continuously monitored supplemental obstruction detector for garage door operator Grant 5,191,268 - Duhame March 2, 1	1993-03-02
Accessory-expandable, radio-controlled, door operator with multiple security levels Grant 4,808,995 - Clark , et al. February 28, 1	1989-02-28
Home security and garage door operator system Grant 4,464,651 - Duhame * August 7, 1	1984-08-07
Home security and garage door operator system Grant 4,433,274 - Duhame February 21, 1	1984-02-21
Home security and garage door operator system Grant 4,360,801 - Duhame November 23, 1	1982-11-23

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