Jack B Kamins

US Patent:

42525853, Feb 24, 1981

Filed:

Sep 8, 1977

Appl. No.:

5/831662

Inventors:

Erwin M. Raabe - Westfield NJ
Jack M. Kamins - Matawan NJ
Benjamin F. Cake - Westfield NJ
Albert F. Gerlovich - Danville CA
William A. Conrad - Pinole CA
George E. Trieschock - Plainfield NJ
Morris M. Knepp - Farmingham MA
Lee R. Layman - Wayland MA
Eugene E. Stark - Milltown NJ

Assignee:

Rheem Manufacturing Company - New York NY

International Classification:

B29C 2704
B65B 728

US Classification:

156 69

Abstract:

Plastic containers include a shell an open end of which is sealably closed by a closure member having a peripheral hinge portion secured to the shell and an inner expanse which may be bowed axially of the shell. The closure member is unfolding or deformable in drop testing such that sealable closure of the shell is maintained.

US Patent:

41557948, May 22, 1979

Filed:

Apr 10, 1978

Appl. No.:

5/895129

Inventors:

Erwin M. Raabe - Westfield NJ
Jack M. Kamins - Matawan NJ
Benjamin F. Cake - Westfield NJ
Albert F. Gerlovich - Danville CA
William A. Conrad - Pinole CA
George E. Trieschock - Plainfield NJ
Morris M. Knepp - Framingham MA
Lee R. Layman - Wayland MA
Eugene E. Stark - Milltown NJ

Assignee:

Rheem Manufacturing Company - New York NY

International Classification:

B29C 2700
B32B 1902
H05B 500

US Classification:

156380

Abstract:

Plastic containers include a shell an open end of which is sealably closed by a closure member having a peripheral hinge portion secured to the shell and an inner expanse which may be bowed axially of the shell. The closure member is unfolding or deformable in drop testing such that sealable closure of the shell is maintained.