Base for a writing instrument

Details Base for a writing instrument Base for a writing instrument

1988-11-03

1991-06-11

Dunkins, Bruce W.

Office supplies; artists and teachers materials

Office equipment not elsewhere specified

Holder or file

D19 75, D19 81, D19 95

Patent

active

D03174662

REFERENCES:
patent: D172847 (1954-08-01), Spatz
patent: D185331 (1959-05-01), Tannenbaum
patent: D186701 (1959-11-01), Bunn
patent: D187204 (1960-02-01), Guttenberg
patent: D187251 (1960-02-01), Shea
patent: D223014 (1972-02-01), Longarzo
patent: D231138 (1974-04-01), Ewry
patent: D281174 (1985-10-01), Mahoney et al.
patent: D285316 (1986-08-01), Mahoney et al.
patent: D313818 (1991-01-01), Moore
patent: 768323 (1904-08-01), Beckett
patent: 2386500 (1945-10-01), Parker
patent: 2511735 (1950-06-01), Patterson
patent: 2693788 (1954-11-01), Spatz
Hong Kong Enterprise, (10-81), see p. 226, item R1-601, Pen & Holder, right center of page-Desk Copy.

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