Letter opener

Details Letter opener Letter opener

1990-12-13

1992-09-22

Ansher, Bernard

Tools and hardware

Other tools and implements

Cutting

Patent

active

D03295850

REFERENCES:
patent: 29328 (1898-09-01), Carver
patent: D107570 (1937-12-01), Erk
patent: D131626 (1942-03-01), Ellwood
patent: D172945 (1954-09-01), Baker
patent: D235091 (1975-05-01), Daenen
patent: D283493 (1986-04-01), Li
patent: D294797 (1988-03-01), Itoh
patent: 888848 (1908-05-01), Rapson
patent: 1052695 (1913-02-01), Sheldon
L. T. Grammes & Sons Advertising Specialties Catalog .COPYRGT.1939 p. 20 #1406.
L. T. Grammes & Sons Advertising Specialties Catalog .COPYRGT.1939 p. 22 #32850.

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