Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Weight – force or density
Design Patent
2007-08-21
2007-08-21
Davis, Antoine D. (Department: 2915)
Measuring, testing, or signalling instruments
Measuring, regulating or indicating instrument, or casing
Weight, force or density
Design Patent
active
29233808
CLAIM:
The ornamental design for a pressure regulator, as shown and described.
REFERENCES:
patent: D260280 (1981-08-01), Campbell
patent: D278739 (1985-05-01), Galloway
patent: D287827 (1987-01-01), Broden
patent: D316975 (1991-05-01), Brown et al.
patent: 5881757 (1999-03-01), Kuster et al.
patent: D412738 (1999-08-01), Kuwabara
patent: 6158457 (2000-12-01), Byrd et al.
patent: D442267 (2001-05-01), Kouda
patent: D499464 (2004-12-01), Caine
Ref. sheet 1, Part# G-790 & G-9227, Water Pressure Regulator, World Wide Website: marshallbrass.com, Jun. 21, 2005.
Ref. sheet 2, Stainless Steel Water Pressure Regulator, World Wide Website: rvbasics.com, Jun. 22, 2005.
Ref. sheet 3, Item# 191774, Drip system regulator, World Wide Website: lowes.com, Jun. 22, 2005.
Angel Bruce A.
Caine Donald R.
Camco Manufacturing Inc.
Davis Antoine D.
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