Tools and hardware – Locking or closing device
Patent
1988-03-30
1990-10-02
Burke, Wallace R.
Tools and hardware
Locking or closing device
Patent
active
D03109526
REFERENCES:
patent: D214028 (1969-05-01), Weiner
patent: D229479 (1973-12-01), Borsani
patent: D260729 (1981-09-01), Iseki
patent: 1586836 (1926-06-01), Tarsons
Burke Wallace R.
Kason Industries Inc.
Sutton Paul J.
Vinson Brian N.
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