Tools and hardware – Fastener – support or mount not elsewhere specified – Fastener or coupling
Patent
1978-08-31
1981-05-12
Bullock, B. J.
Tools and hardware
Fastener, support or mount not elsewhere specified
Fastener or coupling
D 8387, D0808
Patent
active
D02591715
REFERENCES:
patent: 2289785 (1942-07-01), Hutchison
patent: 3213746 (1965-10-01), Dwyer
patent: 3651734 (1972-03-01), McSherry
patent: 4142440 (1979-03-01), Schefer
Bullock B. J.
Haefliger William W.
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