Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Valve or body therefor
Design Patent
2008-12-03
2009-10-20
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
D0602565
CLAIM:
The ornamental design for a ball valve, as shown and described.
REFERENCES:
patent: D297254 (1988-08-01), Odate et al.
patent: D321928 (1991-11-01), Milo
patent: D366693 (1996-01-01), Gregor
patent: D372073 (1996-07-01), Ozaki et al.
patent: D455474 (2002-04-01), Knobel et al.
patent: D459787 (2002-07-01), Kitazawa et al.
patent: D522618 (2006-06-01), Matsushita
patent: D526387 (2006-08-01), Bonomi
patent: 7306010 (2007-12-01), Gruener, Sr.
Brooks Cathron C.
Browning Bushman PC
PGI International Ltd.
Stevens Maurice
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