Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Dispersal
Design Patent
2011-03-22
2011-03-22
Webster, Robin V (Department: 2911)
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Dispersal
Design Patent
active
D0634811
CLAIM:
The ornamental design for a sprinkler apparatus, as shown and described.
REFERENCES:
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patent: 5242112 (1993-09-01), Dunn et al.
patent: D349152 (1994-07-01), Hayes
patent: D466971 (2002-12-01), Clivio
patent: D508973 (2005-08-01), Sener et al.
patent: 7121478 (2006-10-01), Jones
Italia James A.
Italia IP
Webster Robin V
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