Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2006-05-16
2006-05-16
Greene, Paula A. (Department: 2912)
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
Design Patent
active
D0520857
CLAIM:
The ornamental design for a push pull knob, as shown and described.
REFERENCES:
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patent: D327834 (1992-07-01), Reid
patent: D365743 (1996-01-01), Decursu et al.
patent: D400778 (1998-11-01), Holbrook, Jr.
patent: D467489 (2002-12-01), Rubinson
Elesa S.p.A.
Greene Paula A.
Pearne & Gordon LLP
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