Trailer tongue lock

Details Trailer tongue lock Trailer tongue lock

2005-06-14

2005-06-14

Deshmukh, Prabhakar (Department: 2912)

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

CD12S162000

Design Patent

active

D0506121

CLAIM:
The ornamental design for a trailer tongue lock, as shown.

REFERENCES:
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patent: D417133 (1999-11-01), Niswanger
patent: D436064 (2001-01-01), Niswanger
patent: D450231 (2001-11-01), Niswanger
patent: D459970 (2002-07-01), Niswanger
patent: D493690 (2004-08-01), Melin

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