Letter opener

Tools and hardware – Other tools and implements – Cutting

Patent

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0803

Patent

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D03824608

REFERENCES:
patent: D62994 (1923-10-01), Kaucher
patent: D159935 (1950-08-01), Simon
patent: D161797 (1951-01-01), Smith
patent: D240190 (1976-06-01), Cleveland
patent: D256883 (1980-09-01), Wharmby
patent: D261612 (1981-11-01), Henkels
patent: D278355 (1985-04-01), Williams
patent: D286794 (1986-11-01), Bayless et al.
patent: D301138 (1989-05-01), Lee
patent: D306394 (1990-03-01), Koenig
patent: D316273 (1991-04-01), Tsuji
patent: D329183 (1992-09-01), Lage et al.
patent: D329184 (1992-09-01), Lage et al.
patent: D329584 (1992-09-01), Shevin et al.
patent: D329798 (1992-09-01), Kramer et al.
patent: D333773 (1993-03-01), Schapiro, Jr.
patent: D334702 (1993-04-01), Godsey
patent: D341307 (1993-11-01), Lage et al.
patent: D342008 (1993-12-01), Lage et al.
patent: D350770 (1994-09-01), Carney et al.
patent: D354214 (1995-01-01), Lage
patent: D355108 (1995-02-01), Lage et al.
patent: D355346 (1995-02-01), Schmidt
patent: D355347 (1995-02-01), Wenk
patent: 1553449 (1925-09-01), Kennedy
patent: 2439639 (1948-04-01), Tilly
patent: 2442694 (1948-06-01), Keiser
patent: 2535555 (1950-12-01), Tilly
patent: 2599439 (1952-06-01), Drake
patent: 3009248 (1961-11-01), Tilly
patent: 3028670 (1962-08-01), Tilly
patent: 3290780 (1966-12-01), Oehlert
patent: 4450955 (1984-05-01), Featherston
patent: 4530154 (1985-07-01), DiCarlo
patent: 5127162 (1992-07-01), Mansfield
patent: 5288577 (1994-02-01), Carney et al.
Quick Point Catalog, 1981, p. 30, "Envelope Opener".
Quick Point Catalog, 1987, p. 26, left side of page.
Quick Point Catalog, 1990, pp. 52 and 53, "Envelope Opener".
Quick Point Catalog, 1992, Title page and pp. 16-22.
Quick Point promotional sheet entitled Home Opener.
Quick Point Envelope Opener picture, date unknown.

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