Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2002-10-24
2003-07-15
Burgess, Pamela (Department: 2911)
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
Design Patent
active
D0477193
CLAIM:
The ornamental design for the trench digging shovel, as shown and described.
REFERENCES:
patent: 118196 (1871-08-01), Clark
patent: 4718708 (1988-01-01), Zacuto
patent: D326212 (1992-05-01), Mingrino
patent: D338378 (1993-08-01), Concari
patent: 5669649 (1997-09-01), Metcalf
patent: 5975601 (1999-11-01), Spear et al.
patent: 6170893 (2001-01-01), Parker
Atnip Tim E.
Denman Bob
Larson Christopher S.
Burgess Pamela
Corona Clipper, Inc.
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