Office supplies; artists and teachers materials – Equipment for writing – drawing – or for fine arts – Element or attachment
Design Patent
2003-05-13
2004-07-06
Holtje, Martie K. (Department: 2913)
Office supplies; artists and teachers materials
Equipment for writing, drawing, or for fine arts
Element or attachment
Design Patent
active
D0492724
CLAIM:
The ornamental design for a touch operating part for a writing instrument, as shown and described.
REFERENCES:
patent: 2100647 (1937-11-01), Karl et al.
patent: 2562231 (1951-07-01), Bossert
patent: 3260242 (1966-07-01), Liguori
patent: D327703 (1992-07-01), Katami
patent: D408854 (1999-04-01), Katami
patent: D450765 (2001-11-01), Rosenbaum
patent: 6554516 (2003-04-01), Christopher
Birch & Stewart Kolasch & Birch, LLP
Holtje Martie K.
Tombow Pencil Co. Ltd.
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