Writing instrument

Details Writing instrument Writing instrument

1994-08-19

1995-07-25

Thompson, Martie

Office supplies; artists and teachers materials

Equipment for writing, drawing, or for fine arts

Marking instrument

D19 48, D19 56, D19 57

Patent

active

D03606503

REFERENCES:
patent: D84249 (1931-05-01), Larsen
patent: D86767 (1932-04-01), Esterow
patent: D87525 (1932-08-01), Kahn
patent: D103812 (1937-03-01), Esterow
patent: D103816 (1937-03-01), Esterow
patent: D143176 (1945-12-01), Whitehouse
patent: D262463 (1981-12-01), Delcroix
patent: D280420 (1985-09-01), Verhaeque
patent: D323852 (1992-02-01), Gomez
patent: D355441 (1995-02-01), Rosenbaum
Waterman Pen Company catalog, 1993 edition, pp. 13, 21, 29, 37, 43, 55.
Pen World Magazine, vol. 7 #6 (Jul., Aug. 1994), pp. 2, 21, 36, 40, 45, 49 & front & back inside covers.
Office Depot catalog (Oct. 1994), pp. 2B, 3B, 4B.

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