Marking pen

Details Marking pen Marking pen

1986-06-24

1989-11-28

Dunkins, Bruce W.

Office supplies; artists and teachers materials

Equipment for writing, drawing, or for fine arts

Marking instrument

D19 41, D19 35, D19 49

Patent

active

D03048403

REFERENCES:
patent: D193918 (1962-10-01), Ayres, Jr.
patent: D260656 (1981-09-01), Funahashi
patent: 2983946 (1961-05-01), Edelstone et al.
patent: 4522523 (1985-06-01), Vogelsang
Office Appliances, May 1965, p. 149, advertisement for Marsh Mark n Draw upper left item.
Office Appliances, Sep. 1969, p. 23, advertisement for Shachihata, Inc. item middle right of page.
Adcom, Inc. 1984, Product Catalog, p. 70, see item upper right of page.

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