Knob

Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning

Design Patent

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Design Patent

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D0597818

CLAIM:
The ornamental design for a knob, as shown and described.

REFERENCES:
patent: D47069 (1915-03-01), Burns
patent: D66978 (1925-04-01), Martin
patent: D104262 (1937-04-01), Hewes
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patent: D265233 (1982-06-01), Ronvik
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patent: D290494 (1987-06-01), Dragos
patent: D337151 (1993-07-01), Yost
patent: D376192 (1996-12-01), Bavoso
patent: D383523 (1997-09-01), Doughty et al.
patent: D415257 (1999-10-01), Abel
patent: D526883 (2006-08-01), Gilbert
patent: D537319 (2007-02-01), Fields
patent: D545665 (2007-07-01), Ricereto et al.
patent: D558557 (2008-01-01), Jou
patent: D568712 (2008-05-01), Ricereto

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