Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2002-07-30
2003-06-24
Coles, Doris V. (Department: 2913)
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
Design Patent
active
D0476209
CLAIM:
The ornamental design for “pneumatic drill”, as shown and described.
REFERENCES:
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patent: 3454059 (1969-07-01), Sindelar
patent: 3901631 (1975-08-01), Wickham et al.
patent: D364544 (1995-11-01), Izumisawa
patent: D446434 (2001-08-01), Ashbaught et al.
patent: D459180 (2002-06-01), Morgan
patent: D459182 (2002-06-01), Morgan
patent: D459643 (2002-07-01), Morgan
patent: D460675 (2002-07-01), Morgan
Bacon & Thomas PLLC
Coles Doris V.
Nelson T. Chase
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