Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2001-04-30
2002-12-31
Cadmus, Stacia (Department: 2913)
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
Design Patent
active
D0467780
CLAIM:
The ornamental design for a portable impact wrench, as shown and described.
REFERENCES:
patent: 2155082 (1939-04-01), Decker
patent: D240498 (1976-07-01), Foltz
patent: D262489 (1981-12-01), House, II
patent: D262823 (1982-01-01), House, II
patent: D327617 (1992-07-01), Fisher
patent: D364463 (1995-11-01), Pitzen et al.
patent: D444365 (2001-07-01), Bass et al.
patent: 6296427 (2001-10-01), Potter et al.
Cadmus Stacia
K. K. Izumi Seiki Seisakusho
Nelson T. Chase
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