Cap for opening and extracting the contents of a vessel

Details Cap for opening and extracting the contents of a vessel Cap for opening and extracting the contents of a vessel

1984-10-03

1986-11-04

Pollard, Steven M.

Bottles and jars

Nursing bottles and nipples

215 32, 215256, B65D 102

Patent

active

046206388

ABSTRACT:
A cap for opening and extracting the contents of a vessel provided with a neck and an extraction end closed by a removable attachment connected to the vessel neck by a weakened zone, the cap having an open end for engagement over the vessel neck whereby rotation of the cap relative to the vessel neck causes the attachment to be separated from the vessel neck at the weakened zone so that the contents of the vessel may be removed through an extraction opening in the cap.

REFERENCES:
patent: 3146904 (1964-09-01), Hansen
patent: 3266910 (1966-08-01), Barnby
patent: 3519157 (1970-07-01), Meierhoefer
patent: 4053648 (1977-10-01), Schmid et al.
patent: 4101041 (1978-07-01), Mauro, Jr. et al.
patent: 4176755 (1979-12-01), Winchell
patent: 4307821 (1981-12-01), McIntosh
patent: 4378891 (1983-04-01), Fowles et al.
patent: 4402415 (1983-09-01), Hopley
patent: 4405053 (1983-09-01), Cherot
patent: 4412623 (1983-11-01), Schmidt
patent: 4458818 (1984-07-01), Hansen
patent: 4526279 (1985-07-01), Weiler et al.

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