loadpatents
Patent applications and USPTO patent grants for Bergen; Gary R..The latest application filed is for "illuminated door lock".
Patent | Date |
---|---|
Illuminated door lock Grant 5,597,227 - Bergen , et al. January 28, 1 | 1997-01-28 |
Door latch assembly Grant 5,364,139 - Bergen , et al. November 15, 1 | 1994-11-15 |
Door lockset with spindle bearing Grant 5,335,950 - Mirshafiee , et al. August 9, 1 | 1994-08-09 |
Single and double latch operating devices with improved rack-pinion operation and motion transfer Grant 4,725,085 - Hu , et al. February 16, 1 | 1988-02-16 |
Latch bolt operating assembly having bolt operating improvements Grant 4,516,798 - Bergen May 14, 1 | 1985-05-14 |
Latch bolt assembly with selectively adjustable spindle backset Grant 4,427,224 - Bergen January 24, 1 | 1984-01-24 |
Cylindrical Lock Set Grant 3,819,214 - Hart , et al. June 25, 1 | 1974-06-25 |
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