Double cartridge writing instrument

Details Double cartridge writing instrument Double cartridge writing instrument

2000-06-22

2001-06-26

Holtje, Martie K. (Department: 2913)

Office supplies; artists and teachers materials

Equipment for writing, drawing, or for fine arts

Marking instrument

CD19S046000, CD19S051000

Design Patent

active

D0444171

CLAIM:
The ornamental design for a double cartridge writing instrument, as shown and described.

REFERENCES:
patent: D. 10872 (1878-10-01), Gessner
patent: D. 26677 (1897-02-01), Gardner
patent: D. 48227 (1915-11-01), Kulow
patent: D. 138416 (1944-08-01), Fernandez
patent: D. 141850 (1945-07-01), Sanders
patent: D. 220296 (1971-03-01), Berlin
patent: D. 258454 (1981-03-01), Echevarria et al.
patent: D. 290851 (1987-07-01), Yoshida
patent: D. 327703 (1992-07-01), Katami
patent: D. 435886 (2001-01-01), Benini
patent: 948124 (1910-02-01), Arends
patent: 5169253 (1992-12-01), Tsao
Harriet Carter. Oct. 1992, see circled bullet pen, right center.*
Guns and Ammo, Aug. 1994, see circled casing, bottom of p. 72.

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