Baths – closets – sinks – and spittoons – Obstruction remover – Piston
Reexamination Certificate
2011-03-22
2011-03-22
Le, Huyen (Department: 3751)
Baths, closets, sinks, and spittoons
Obstruction remover
Piston
C004S255110
Reexamination Certificate
active
07908681
ABSTRACT:
A plunger that operates by a piston to drive a purging flow at relatively high pressure is disclosed. The plunger includes features so that the exterior of the plunger remains in a dry and sanitary condition. An optional storage unit is also disclosed where the storage unit includes at least one UV element. Where the UV element decreases the amount of pathogens on the plumbing tool.
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PCT Patent Application No. PCT/US2006/010280 filed Mar. 21, 2006 in the name of Nguyen et al., International Search Report and Written Opinion mailed Nov. 6, 2007.
U.S. Appl. No. 11/386,255, filed Mar. 21, 2006 in the name of Holden, Non-final Office Action mailed Jan. 9, 2008.
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Defosset Josh P.
Holden H. Lee
Nguyen Francois
Le Huyen
Levine Bagade Han LLP
Smart Products and Inventions, Inc.
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