Receptacles – Closures – Having means for securing or retaining closure in its closed...
Patent
1990-12-19
1993-10-26
Shoap, Allan N.
Receptacles
Closures
Having means for securing or retaining closure in its closed...
220314, 220305, 220 861, B65D 4528
Patent
active
052558150
ABSTRACT:
The cap is for use in closing the end of an opening as may be provided in a container. The cap has an elastomeric top which is deflectable by a presser plate urged toward the top and opening by a biasing spring. Deflection of the elastomeric top enables the cap to seat and adjust around the opening and accommodate variances therein.
REFERENCES:
patent: 609569 (1898-08-01), Berchtold
patent: 1178969 (1916-04-01), Thaler
patent: 2097173 (1937-10-01), Bazeley
patent: 2629514 (1953-02-01), Savolainen
patent: 3690504 (1972-09-01), Ragettli
patent: 4622902 (1986-11-01), Miller
Ebert Richard M.
Renk Richard J.
Kurtz Helen Lou
Mackay Carol Ann
Renk Richard J.
Schwarz Paul A.
Shoap Allan N.
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