Tools and hardware – Locking or closing device
Patent
1982-04-12
1984-09-18
Burke, Wallace R.
Tools and hardware
Locking or closing device
49404
Patent
active
D02755491
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Lee Spring Co., Catalog .COPYRGT.1982, Items Marked X1 on front and back cover, and Item marked y-1 on p. 2.
Grammes Metal Products Cat. #66, .COPYRGT.1941, p. 38, Item #33477, p. 46, Item #380.
Burke Wallace R.
Fay Horace B.
Jacobs Mark C.
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