Writing pen

Office supplies; artists and teachers materials – Equipment for writing – drawing – or for fine arts – Marking instrument

Design Patent

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Details

CD19S045000, CD19S049000, CD19S057000

Design Patent

active

D0447773

CLAIM:
The ornamental design for a writing pen, as shown and described.

REFERENCES:
patent: D. 129159 (1941-08-01), Dreyfuss
patent: D. 179053 (1956-10-01), Baker
patent: D. 200510 (1965-03-01), Fehling et al.
patent: D. 200512 (1965-03-01), Fehling
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patent: D. 319633 (1991-09-01), Katami
patent: D. 331750 (1992-12-01), Yang
patent: D. 332964 (1993-02-01), Giugiaro
patent: D. 334023 (1993-03-01), Giugiaro
patent: D. 337350 (1993-07-01), Wong
patent: D. 395918 (1998-07-01), Rosenbaum
patent: D. 407436 (1999-03-01), Chevalier et al.
patent: D. 416042 (1999-11-01), Burkhardt et al.
patent: D. 417698 (1999-12-01), Tsuchida
patent: D. 430606 (2000-09-01), Veillon
patent: D. 436624 (2001-01-01), Zier
patent: 2693171 (1954-11-01), Lanoie
patent: 3272184 (1966-09-01), Crowley
patent: 4200403 (1980-04-01), Chu

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