Envelope

Details Envelope Envelope

1995-02-27

1997-05-13

Lucas, Susan J.

Office supplies; artists and teachers materials

Paper or pasteboard for writing or printing

Envelope

D9306, 229 681, 1901

Patent

active

D03791980

REFERENCES:
patent: D28911 (1898-06-01), Wiggins
patent: D202453 (1965-09-01), Engel
patent: D276895 (1984-12-01), Sakow
patent: D286300 (1986-10-01), Bourgeois
patent: D327638 (1992-07-01), Denkin
patent: D363083 (1995-10-01), Thompson, III et al.
patent: 911804 (1909-02-01), Williams
patent: 2323532 (1943-07-01), Fuller
patent: 2369060 (1945-02-01), Lindeen
patent: 2710095 (1955-06-01), Robins
patent: 3255869 (1966-06-01), Keller
patent: 3365117 (1968-01-01), Powell, Jr.
patent: 5449066 (1995-09-01), Caine

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