Tools and hardware – Handle – knob or pull – Combined
Patent
1988-10-03
1991-01-29
Bullock, B. J.
Tools and hardware
Handle, knob or pull
Combined
D 8320, D 8352
Patent
active
D03141284
REFERENCES:
patent: D80748 (1930-03-01), Schlage
patent: D218011 (1970-07-01), Sonnenleiter
patent: D252012 (1979-06-01), Pittenger
patent: D300114 (1989-03-01), Halsted et al.
Barrows Cat. No. 38; .COPYRGT.1939; p. 268; Entrance Door Handle Set No. 164162 (left of center).
Barrows Cat. No. 38; .COPYRGT.1939; p. 269; Entrance Door Handle Set No. 165162 (center).
Bullock B. J.
Masco Building Products Corp.
Redman Leon E.
Sutherland Malcolm L.
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