General purpose envelope

Details General purpose envelope General purpose envelope

2000-08-27

2001-11-27

Mortimer, Paula A. (Department: 2912)

Office supplies; artists and teachers materials

Paper or pasteboard for writing or printing

Envelope

Design Patent

active

D0451131

CLAIM:
The ornamental design for a general purpose envelope, as shown and described.

REFERENCES:
patent: D. 314790 (1991-02-01), Hager
patent: D. 405823 (1999-02-01), Schluger
patent: 1596088 (1926-08-01), Espey
patent: 3011691 (1961-12-01), McGlynn et al.
patent: 3198420 (1965-08-01), Hiersteiner
patent: 3625270 (1971-12-01), Skendzic
patent: 3653585 (1972-04-01), Kazaros
patent: 4759643 (1988-07-01), Canno
patent: 4819807 (1989-04-01), Giger
patent: 5035329 (1991-07-01), Kim
patent: 5505376 (1996-04-01), Kent et al.
patent: 5732877 (1998-03-01), Lee
patent: 6123256 (2000-09-01), Landis
patent: WO 98/40226 (1998-09-01), None

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