Serrated blade

Details Serrated blade Serrated blade

2007-11-20

2007-11-20

Spear, Robert M. (Department: 2913)

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

Design Patent

active

29251659

CLAIM:
I claim the ornamental design for a serrated blade, as shown.

REFERENCES:
patent: 401442 (1889-04-01), Lefébure
patent: D48474 (1916-01-01), Lehrmann
patent: 1219161 (1917-03-01), Rowland
patent: D57561 (1921-04-01), Wilson
patent: 2319980 (1943-05-01), Des Jardins
patent: 3364574 (1968-01-01), Stelljes et al.
patent: 3574937 (1971-04-01), Wolfe
patent: 3738001 (1973-06-01), Roche
patent: D265791 (1982-08-01), Fieni
patent: D406153 (1999-02-01), Holzer et al.
patent: D455057 (2002-04-01), Medhurst

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