Tools and hardware – Fastener – support or mount not elsewhere specified – Fastener or coupling
Patent
1990-11-19
1993-01-19
Douglas, Alan P.
Tools and hardware
Fastener, support or mount not elsewhere specified
Fastener or coupling
D 8 71
Patent
active
D03325679
REFERENCES:
patent: D275451 (1984-09-01), Galloway
patent: D305608 (1990-01-01), Hahn
patent: D308160 (1990-05-01), Sweeny et al.
patent: D309094 (1990-07-01), Donis et al.
patent: D312390 (1990-11-01), Clement
patent: 4440423 (1984-04-01), Pfeifler, II
patent: 4613162 (1986-09-01), Hughes
patent: 5009454 (1991-04-01), Bariholomew
patent: 5082391 (1992-01-01), Florida
Douglas Alan P.
Musgrove J. H.
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