Corkscrew straw

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Description

FIG. 1 is a front elevation view of a corkscrew straw showing my new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevation view of an alternate embodiment of FIG. 1;

FIG. 6 is a rear elevation view of FIG. 5;

FIG. 7 is a top plan view of FIG. 5; and,

FIG. 8 is a bottom plan view of FIG. 5.

Referenced Cited
U.S. Patent Documents
2063803 December 1936 Gildersleeve
3517884 June 1970 Horvath
3606156 September 1971 Homorodean, Jr. et al.
4909437 March 20, 1990 Kang
5031831 July 16, 1991 Williams, III
5326124 July 5, 1994 Allemang
5584434 December 17, 1996 Lipson
Patent History
Patent number: D419360
Type: Grant
Filed: Apr 1, 1998
Date of Patent: Jan 25, 2000
Inventor: Erik Lipson (Philadelphia, PA)
Primary Examiner: Mitchell Siegel
Law Firm: Gifford, Krass, Groh, Sprinkle, Anderson & Citkowski, P.C.
Application Number: 0/85,971
Classifications
Current U.S. Class: D/73002; D7/301
International Classification: 0706;