Manually operable straw

Description

FIG. 1 is a front elevational view of a manually operable straw showing my new design;

FIG. 2 is a bottom plan view thereof.

FIG. 3 is a top plan view thereof.

FIG. 4 is a right side elevation view thereof.

FIG. 5 is a left side elevation view thereof.

Referenced Cited
U.S. Patent Documents
D286374 October 28, 1986 Bussell
2534504 December 1950 Engstrom
3078471 February 1963 Knibb
3143252 August 1964 Shapiro
Patent History
Patent number: D291758
Type: Grant
Filed: Nov 14, 1985
Date of Patent: Sep 8, 1987
Inventor: William H. Albury, II (Boynton Beach, FL)
Primary Examiner: Bernard Ansher
Assistant Examiner: Terry Pfeffer
Attorney: Don E. Ferrell
Application Number: 6/804,986
Classifications
Current U.S. Class: D 7/42