Beverage can cap

Details Beverage can cap Beverage can cap

1990-10-29

1992-04-21

Marcus, Stephen

Receptacles

Closures

Secondary closure within parameter of primary closure

220258, 220306, 220636, 220737, B65D 5118

Patent

active

051059649

ABSTRACT:
A beverage can cap for protecting the drinking area of a beverage can from becoming unsanitary including a resilient cap which fits to the tapered upper portion of the beverage can with an internal annular groove to fit within the inside vertical lip on the top of the beverage can and having a protrusion in its internal surface to fit beneath the external bead of the beverage can to retain the cap in place on the beverage can.

REFERENCES:
patent: 4190174 (1980-02-01), Haimowitz
patent: 4194645 (1980-03-01), Zabner et al.
patent: 4209107 (1980-06-01), Crisci
patent: 4350260 (1982-09-01), Prueher
patent: 4749100 (1988-06-01), Eberhart
patent: 4752016 (1988-06-01), Eads
patent: 4917258 (1990-04-01), Boyd et al.
patent: 4930654 (1990-06-01), Thibeault et al.
patent: 4938379 (1990-07-01), Kellner
patent: 4961510 (1990-10-01), Dvoracek
patent: 4969572 (1990-11-01), van Kerkhoven et al.

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