Cartridge type stationery product

Details Cartridge type stationery product Cartridge type stationery product

2007-05-01

2007-05-01

Walczak, David J. (Department: 3751)

Coating implements with material supply

Diverse coating tools

Separable for independent use

C401S017000, C401S202000, C401S243000

Reexamination Certificate

active

10896024

ABSTRACT:
In a cartridge type stationery product including a body and a cartridge attachable to and detachable from the body, the cartridge is capable of being inserted from an opening of the body, a locking groove is formed on the body, and a locking protrusion which is inserted into the locking groove is formed on the cartridge, and the locking groove is constructed by a first groove portion extending in an axial direction from a vicinity of the opening, and a second groove portion extending from the first groove portion to form an angle with the first groove portion.

REFERENCES:
patent: 4167350 (1979-09-01), Harris
patent: 5732176 (1998-03-01), Savage, Jr.
patent: 6554516 (2003-04-01), Christopher
patent: 10-81099 (1998-03-01), None

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