Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Valve or body therefor
Design Patent
2002-09-04
2003-08-26
Holtje, Nelson C. (Department: 2913)
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Valve or body therefor
CD23S233000, CD23S235000
Design Patent
active
D0478967
CLAIM:
The ornamental design for a fluid shutoff valve, as shown and described.
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patent: D403049 (1998-12-01), Ohtani et al.
patent: D449093 (2001-10-01), Engelbrektsson et al.
patent: D449872 (2001-10-01), Lohde et al.
patent: D458986 (2002-06-01), Doki
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