Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2001-04-24
2002-05-07
Hyder, Philip S. (Department: 2912)
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
Design Patent
active
D0456678
CLAIM:
We claim the ornamental design for a portable welder, as shown.
REFERENCES:
patent: D302098 (1989-07-01), Yoshinaga
patent: 4954690 (1990-09-01), Kensrue
patent: D329179 (1992-09-01), Kensrue
patent: D376302 (1996-12-01), Tsai
patent: D406737 (1999-03-01), Farnham
patent: 6064036 (2000-05-01), Kensrue
patent: 6335599 (2001-05-01), Alekruse
Karten Stuart A.
Kirley Paul T.
Rocha Michael J.
Schroeder Dennis L.
Sollberger Simon A.
Broco, Inc.
Brueggemann James R.
Sheppard Mullin Richter & Hampton LLP
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