Tools and hardware – Fastener – support or mount not elsewhere specified – Support – guide – or spacer
Patent
1985-04-22
1988-01-26
Burke, Wallace R.
Tools and hardware
Fastener, support or mount not elsewhere specified
Support, guide, or spacer
D12317, D34 35
Patent
active
D02938812
REFERENCES:
patent: D18536 (1888-08-01), Stearns
patent: D44016 (1913-05-01), Mallory
patent: D240895 (1976-08-01), Werner et al.
patent: D252069 (1979-06-01), Nava et al.
patent: D260963 (1981-09-01), Merry
patent: D272126 (1984-01-01), Pennoyer, Jr.
patent: 677446 (1901-07-01), Ervin
patent: 1820322 (1931-08-01), Polkosnik
patent: 1968321 (1934-07-01), Shope
patent: 2517249 (1950-08-01), Serrell
Sailboat 1982 & Equipment Directory, Wire Bullet Block at p. 47; at p. 48 Schaefer Blocks, midpage ad.
Harken Peter O.
Hartlmeier Greg W.
Burke Wallace R.
Fay Jr. Horace B.
Vanguard, Inc.
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