Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2001-12-14
2002-09-24
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
D0463232
CLAIM:
The ornamental design for a pipe sealing tool, as shown and described.
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patent: 3704729 (1972-12-01), Tomlinson
patent: 5224516 (1993-07-01), McGovern et al.
patent: 5797431 (1998-08-01), Adams
patent: 6170530 (2001-01-01), Steblina
patent: 6257266 (2001-07-01), Valdez
Hyder Philip S.
Patent Resources, L. P.
York Michael W.
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