Flask

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Description

FIG. 1 is a perspective view of a flask showing my new design;

FIG. 2 is a top plan view;

FIG. 3 is a side elevational view showing the side not seen in FIG. 1;

FIG. 4 is an end elevational view showing the end not seen in FIG. 1, and

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D58948 September 1921 Sebring
D197926 April 1964 Stull
D210501 March 1968 Brammer
D220867 June 1971 Wright
D232521 August 1974 Roche
D241225 August 1976 McCurdy
Other references
  • Modern Plastics Encyclopedia, Sep. 1955, p. 577, closure in second column from left in top illustration.
Patent History
Patent number: D254596
Type: Grant
Filed: Mar 17, 1977
Date of Patent: Apr 1, 1980
Inventor: Alan Spigelman (New York, NY)
Primary Examiner: Robert C. Spangler
Attorney: K. M. LeFever
Application Number: 5/779,930
Classifications
Current U.S. Class: D 9/47; D/9168
International Classification: D0901;