E - Fixed Constructions – 03 – D
Patent
E - Fixed Constructions
03
D
E03D 1/34 (2006.01) E03D 1/35 (2006.01) F16K 7/18 (2006.01) F16K 21/04 (2006.01)
Patent
CA 2665464
Disclosed are a toilet flapper and associated methods. In one representative embodiment, a flapper is provided having an upper side and a sealing side, the sealing side including a sealing surface. A dome protrudes from the sealing side at a middle of the sealing surface. Also, an opening of the dome is positioned in the upper side of the flapper. A float is employed with the flapper.
Saunders Douglas C.
Schuster Michael J.
Mjsi Inc.
Smart & Biggar
LandOfFree
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