Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Valve or body therefor
Design Patent
2000-04-05
2001-05-08
Zarfas, Louis S. (Department: 2914)
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Valve or body therefor
CD23S252000
Design Patent
active
D0441843
CLAIM:
The ornamental design for a beehive sliding valve handle, as shown and described.
REFERENCES:
patent: D. 312497 (1990-11-01), Paul
patent: D. 349208 (1994-08-01), Bollenbacher
patent: D. 355243 (1995-02-01), Chen
patent: D. 390397 (1998-02-01), Chen
patent: D. 417609 (1999-12-01), Englof
patent: D. 428474 (2000-07-01), Milrud et al.
patent: D. 433106 (2000-10-01), Spangler
Antoniello Frank
Warshawsky Jerome
Andoll Gregory
I.W. Industries Inc.
Walker Alfred M.
Zarfas Louis S,.
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