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Your search returned 122 patents.
( 220/789 in Current US Classification )
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Patent IDTitleDate Filed
4572399 Plastic container having inwardly formed flange August 1, 1984
4544074 Tapered and flanged rubber stopper May 7, 1984
4446986 Fluid tight container and closure assembly August 2, 1982
4426014 Closure for open mouth container September 29, 1982
4399927 Snap-on plug May 20, 1981
4397414 Composite containers June 4, 1981
4388998 Lid and container with improved fastening and sealing means September 14, 1981
4378895 Container-closure arrangement December 21, 1981
4350263 Package having sealed closing means September 19, 1980
4334631 Cover and container assembly November 24, 1980
4321306 Rubber stopper for tight sealing July 10, 1980
4316941 Rubber stopper for sealing September 26, 1980
4307817 Lid and container combination March 31, 1980
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