Baths – closets – sinks – and spittoons – Flush closet – Tank only
Reexamination Certificate
2007-07-03
2011-12-13
Nguyen, Dinh (Department: 3752)
Baths, closets, sinks, and spittoons
Flush closet
Tank only
C004S387000
Reexamination Certificate
active
08074303
ABSTRACT:
The components used in this invention has never been utilized in this special type of arrangement ever before. This new “Noise Reducing Valve for Toilet Systems” does not exist and cannot be found anywhere.Once available to the public it will be very useful and will help many light sleeper to have a better change of getting a good sleep at night, as they will not have to listen to loud toilet noises at night, on whenever they take a sleep.
REFERENCES:
patent: 758012 (1904-04-01), Marsh
patent: 1404594 (1922-01-01), Gable
Galvez-Ramos Antonio M.
Le Viet
Nguyen Dinh
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