Writing instrument with letter opening pocket clip

Details Writing instrument with letter opening pocket clip Writing instrument with letter opening pocket clip

2007-10-30

2007-10-30

Walczak, David J. (Department: 3751)

Coating implements with material supply

Combined

C401S029000, C007S160000

Reexamination Certificate

active

10827877

ABSTRACT:
An improvement to a writing instrument with a pocket clip and an integrated letter-opening blade. The improvement consists of locating the letter-opening blade in the pocket clip of the pen. The blade is prevented from cutting the pocket of the user due to a blade protector that is mechanically linked to the mechanism that extends and retracts with the marking or writing tip. In an alternate embodiment, the blade is located on the opposite side of the pocket clip. The extending and retracting mechanism can be a variety of types including twist, press, sliding.

REFERENCES:
patent: 1598427 (1926-08-01), Easton
patent: 6846123 (2005-01-01), Bedford

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