Tools and hardware – Locking or closing device – Lock – latch or bolt
Patent
1985-09-16
1988-01-05
Burke, Wallace R.
Tools and hardware
Locking or closing device
Lock, latch or bolt
Patent
active
D02935481
REFERENCES:
patent: D179048 (1956-10-01), Ahlgren
patent: D215080 (1969-09-01), Ahlgren
patent: D248617 (1978-07-01), Cavalucci
patent: D268643 (1983-04-01), Anderson
patent: 2997323 (1961-08-01), Riser
patent: 3135542 (1964-06-01), Wilkinson
Sash Lock by Truth Tool-photo in file of application.
Bates Wayne C.
Clayton LaVerne E.
Amerock Corporation
Burke Wallace R.
Vinson Brian N.
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