Tools and hardware – Fastener – support or mount not elsewhere specified – Fastener or coupling
Patent
1997-05-13
1999-09-14
Nunn, Freda
Tools and hardware
Fastener, support or mount not elsewhere specified
Fastener or coupling
0808
Patent
active
D04137914
REFERENCES:
patent: D31861 (1899-11-01), Copeland
patent: D88176 (1932-11-01), Rosenberg
patent: 3036286 (1962-05-01), Gorc et al.
patent: 3421726 (1969-01-01), Getter
patent: 3595125 (1971-07-01), Jacobs
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