Folding cup

- Tokai Metals Co., Ltd.
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Description

FIG. 1 is a front elevational view of a folding cup showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top perspective view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a bottom plan view thereof; and

FIG. 8 is a front perspective view thereof in a folded condition.

Referenced Cited
U.S. Patent Documents
D129823 October 1941 Reiber
2338900 January 1944 Buttery
3373917 March 1968 Cox
3726469 April 1973 Koehler
Foreign Patent Documents
49-110469 October 1974 JPX
49-125197 November 1974 JPX
Patent History
Patent number: D261847
Type: Grant
Filed: Oct 15, 1979
Date of Patent: Nov 17, 1981
Assignee: Tokai Metals Co., Ltd. (Kanagawa)
Inventor: Hiroaki Yamamoto (Yokohama)
Primary Examiner: Winifred E. Herrmann
Law Firm: Armstrong, Nikaido, Marmelstein & Kubovcik
Application Number: 6/84,769
Classifications
Current U.S. Class: D 7/9; D/9346
International Classification: D0701;