Combined drinking straw and whistle
Description
FIG. 1 is a front or rear elevational view of a combined drinking straw and whistle showing my new design, it being understood that the corrugated portion thereon follows the pathway of the dotdash lines;
FIGS. 2-7 are transverse cross-sectional views on an enlarged scale taken respectively on lines 2--2, 3--3, 4--4, 5--5, 6--6, _and 7--7 of FIG. 1;
FIG. 8 is an enlarged fragmentary elevational view of the upper portion of FIG. 1; and
FIG. 9 is a side elevational view of FIG. 8 taken from the right or left thereof.
Referenced Cited
U.S. Patent Documents
Other references
D163101 | May 1951 | Dinhofer |
D221201 | July 1971 | Gordon |
D225486 | December 1972 | Bart |
1916646 | July 1933 | Tycko |
2094268 | September 1937 | Friedman |
2619770 | December 1952 | Dinhofer |
3326695 | June 1967 | Neuhauser |
4121835 | October 24, 1978 | Garabedian |
- Trademark Reg. No. 1,023,950, Registered 10-28-75, McDonald's Corp., U.S. Cl. 100. Trademark Reg. No. 1,007,914, Registered 4-1-75, McDonald's Corp., U.S. Cl. 42.
Patent History
Patent number: D275542
Type: Grant
Filed: May 27, 1981
Date of Patent: Sep 18, 1984
Assignee: Plas-Technical Mfg. Ltd. (Orangeville)
Inventor: Gerhard A. Hacke (Acton)
Primary Examiner: Winifred E. Herrmann
Law Firm: Roylance, Abrams, Berdo & Goodman
Application Number: 6/267,298
Type: Grant
Filed: May 27, 1981
Date of Patent: Sep 18, 1984
Assignee: Plas-Technical Mfg. Ltd. (Orangeville)
Inventor: Gerhard A. Hacke (Acton)
Primary Examiner: Winifred E. Herrmann
Law Firm: Roylance, Abrams, Berdo & Goodman
Application Number: 6/267,298
Classifications
Current U.S. Class:
D 7/42;
D21/64