Writing instrument

Details Writing instrument Writing instrument

1989-03-30

1992-02-18

Dunkins, Bruce W.

Office supplies; artists and teachers materials

Equipment for writing, drawing, or for fine arts

Marking instrument

D19 43, D19 48, D19 56, D19 57

Patent

active

D03240720

REFERENCES:
patent: D20156 (1890-09-01), Boman
patent: D99183 (1936-04-01), Bowker et al.
patent: D130356 (1941-11-01), Lovejoy
patent: D213531 (1969-03-01), Wakai
patent: D241434 (1976-09-01), Schenk
patent: D260648 (1981-09-01), Chiba
patent: D274917 (1984-07-01), Hechter
patent: D282753 (1986-02-01), LeBlanc
patent: D284872 (1986-07-01), Booker
patent: D286649 (1986-11-01), Hamel
patent: D287736 (1987-01-01), Henkels
patent: D289425 (1987-04-01), Thevenot
patent: D297021 (1988-08-01), Grossiord
patent: D312837 (1990-12-01), Oka
Altman Luggage Co., .COPYRGT.1988, see p. 20, Cross Pen, item B--desk copy.

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