Combined writing instrument clip and letter opener and...

Coating implements with material supply – Combined

Reexamination Certificate

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Details

C401S131000, C007S158000, CD19S056000

Reexamination Certificate

active

06846123

ABSTRACT:
A combination clip and letter opener for a writing instrument, and a writing instrument including the same. The letter opener may include an integrally formed cutting edge or, alternatively, may include a razor-style cutting edge.

REFERENCES:
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patent: 1215010 (1917-02-01), Erikson
patent: 1374882 (1921-04-01), Curtis
patent: 1447841 (1923-03-01), Fisher
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patent: 1552906 (1925-09-01), Beadles
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patent: 1598427 (1926-08-01), Easton
patent: 1690980 (1928-11-01), Johnson
patent: D139558 (1944-11-01), Vuksich
patent: D201734 (1965-07-01), Derenski
patent: 3249091 (1966-05-01), Griesbach
patent: 4081907 (1978-04-01), Bosshold
patent: D256925 (1980-09-01), Postrehovsky-Axel
patent: D421889 (2000-03-01), Moore
patent: 6065169 (2000-05-01), Cheldin
patent: 6163910 (2000-12-01), Cheldin

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