Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Valve or body therefor
Design Patent
2011-01-04
2011-01-04
Brooks, Cathron C. (Department: 2911)
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Valve or body therefor
Design Patent
active
D0630300
CLAIM:
The ornamental design for a valve lock, as shown and described.
REFERENCES:
patent: 1395678 (1921-11-01), Jones
patent: D258905 (1981-04-01), Fialkowksi
patent: D283246 (1986-04-01), Jack
patent: D348306 (1994-06-01), Parker
patent: 5791371 (1998-08-01), Kemp, II
patent: 6148851 (2000-11-01), Friedline et al.
patent: 2007/0215213 (2007-09-01), Fox
Brooks Cathron C.
Stevens Maurice
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