Inventor
SWAN DAVID A
16 patents
⚠️ This page may combine multiple inventors who share the name “SWAN DAVID A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FEDERAL HOFFMANN INC
7 patentsUS5704100AJan 6, 1998
Retaining clip system
FEDERAL HOFFMANN INC140 citations97
US5664448ASep 9, 1997
Locking door handle
FEDERAL HOFFMANN INC121 citations97
US5630632AMay 20, 1997
Quarter turn latch
FEDERAL HOFFMANN INC70 citations96
US5666695ASep 16, 1997
Hinge system
FEDERAL HOFFMANN INC69 citations95
US5509703AApr 23, 1996
Enclosure latch
FEDERAL HOFFMANN INC73 citations95
US5172944ADec 22, 1992
Multiple point cam-pinion door latch
FEDERAL HOFFMANN INC92 citations94
US5642909AJul 1, 1997
Latch system
FEDERAL HOFFMANN INC73 citations93
HOFFMAN ENCLOSURES INC
4 patentsUSD396397SJul 28, 1998
Latch apparatus
HOFFMAN ENCLOSURES INC65 citations96
USD402639SDec 15, 1998
Vented cabinet door with full length window
HOFFMAN ENCLOSURES INC24 citations92
USD411433SJun 22, 1999
Enclosure handle
HOFFMAN ENCLOSURES INC39 citations91
US5902026AMay 11, 1999
Vented cabinet door with full length window
HOFFMAN ENCLOSURES INC13 citations73