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
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