Drinking receptacle covers

Details Drinking receptacle covers Drinking receptacle covers

1999-03-02

2000-06-27

Cronin, Stephen K.

Receptacles

Container attachment or adjunct

Drinking device

220373, 220375, 215306, 215387, 222525, A47G 1922

Patent

active

060795891

ABSTRACT:
A drinking receptacle cover to be removably applied to an opening of a receptacle main body. This cover has on its top plate a drinking spout which can be shut off and a negative pressure relief valve. The spout contains a drinking spout main body which protrudes from the top plate and has a channel; a drinking spout portion which is fitted on the drinking spout main body to be shiftable in the axial direction so as to open and close the channel; and a drinking spout cap which can be removably applied to the drinking spout portion; and the channel can be opened and closed by the shift of the drinking spout portion which occurs with fitting and removal of the drinking spout cap.

REFERENCES:
patent: 714133 (1902-11-01), Blatin
patent: 5022562 (1991-06-01), Lurkis et al.
patent: 5029719 (1991-07-01), Solomon
patent: 5048705 (1991-09-01), Lynd et al.
patent: 5079013 (1992-01-01), Belanger
patent: 5088948 (1992-02-01), Scheurer
patent: 5706973 (1998-01-01), Robbins, III et al.
patent: 5890620 (1999-04-01), Belcastro

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