Envelope opener

Details Envelope opener Envelope opener

2002-01-07

2003-08-05

Rademaker, Charles A. (Department: 2913)

Printing and office machinery

Miscellaneous

CD15S199000

Design Patent

active

D0478121

CLAIM:
The ornamental design for an envelope opener, as shown and decribed.

REFERENCES:
patent: 3381564 (1968-05-01), Whiteford
patent: 3828634 (1974-08-01), Luperti
patent: 3927589 (1975-12-01), Emkjer et al.
patent: D250701 (1979-01-01), Krupotich
patent: D254059 (1980-01-01), Krupotich
patent: D260133 (1981-08-01), Power et al.
patent: 4419915 (1983-12-01), Oussani
patent: D278250 (1985-04-01), Rosensweig et al.
patent: 4527455 (1985-07-01), Morax
patent: 4576287 (1986-03-01), Bingham et al.
patent: D299774 (1989-02-01), Krupotich
patent: D309472 (1990-07-01), Nishida
patent: D309617 (1990-07-01), Bain
patent: D354766 (1995-01-01), Meister, Jr.
patent: 5470182 (1995-11-01), Krupotich et al.

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