- American Cyanamid Company

FIG. 1 is a perspective view of a first embodiment of a cap, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof, all other side views being identical thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top plan view of a second embodiment thereof;

FIG. 6 is a side elevational view thereof, all other side views being identical thereto;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view thereof.

Referenced Cited
U.S. Patent Documents
D23550 August 1894 Bevan
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D108353 February 1938 Young
D113332 February 1939 Piluso
D113394 February 1939 Piluso
D124623 January 1940 Jung
D132285 May 1942 Sawyer
D145512 September 1946 Derham
D152625 February 1949 Kronman
D153193 November 1949 Baron
D156193 November 1949 Baron
D179640 February 1957 Hartung et al.
D184083 December 1958 Crabbe
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D208508 September 1967 Klein
D210570 March 1968 Campbell
D227107 June 1973 Bereson
D240113 June 1976 Conrad
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D274887 July 31, 1984 Ryder
D280291 August 27, 1985 Copsey
D321649 November 19, 1991 Lambe
D332893 February 2, 1993 Patternson
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2396225 March 1946 Allen
5072884 December 17, 1991 Ellison
Foreign Patent Documents
100490 December 1940 SEX
710781 June 1954 GBX
856958 December 1960 GBX
Other references
  • Copy of 5 photographs of a cap believed to be from wisk detergent, admitted prior art.
Patent History
Patent number: D368658
Type: Grant
Filed: Apr 28, 1994
Date of Patent: Apr 9, 1996
Assignee: American Cyanamid Company (Wayne, NJ)
Inventor: Evan M. Hirsch (Emerson, NJ)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Robert M. Spear
Attorney: T. S. Szatkowski
Application Number: 0/21,990
Current U.S. Class: D/9453