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US 6,209,737 B1Granted
Cup assembly for bottle with attachment mechanism
OwnerElmer Blissinventor
Life of this patent
Estimating the term…
Abstract
A cup assembly for a bottle includes a body having a closed end with an aperture extending therethrough and an open end and a wall tapering from the closed end to the open end. The cup assembly also includes an attachment mechanism to attach the body to an open end of the bottle to allow a user to drink from the open end of the body while attached to the bottle.
Claims6
A cup assembly for a bottle comprising:
- a body having a closed end with an aperture extending therethrough and an open end and an annular first wall tapering from said closed end to said open end;
- and
- an annular second wall extending axially from said closed end of said body about said aperture and having a diameter less than said closed end, said second wall including an internal groove disposed below said body and surrounding and adjacent said aperture, a seal disposed in said groove, and a plurality of internal threads for threadably engaging corresponding threads on the bottle to attach said body to an open end of the bottle to allow a user to drink from said open end of said body while attached to the bottle.
A cup and bottle assembly comprising:
- a bottle having an open end and a plurality of external threads surrounding said open end;
- and
- a cup including a body having a closed end with an aperture extending therethrough and an open end and an annular first wall tapering from said closed end to said open end and an annular second wall extending axially from said closed end of said body about said aperture and having a diameter less than said closed end, said second wall having an annular groove disposed below said body and surrounding and adjacent said aperture, a seal disposed in said groove, and a plurality of internal threads to threadably attach said body to said external threads on said open end of said bottle to allow a user to drink from said open end of said body while attached to said bottle.
Dependencies are inferred from the claim text.