Slide whistle
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Description
FIG. 1 is a perspective view of a slide whistle;
FIG. 2 is a perspective view of the slide whistle of FIG. 1 with the slide stem in its extended position;
FIG. 3 is a front view of the slide whistle of FIG. 1;
FIG. 4 is a back view of the slide whistle of FIG. 1;
FIG. 5 is a left side view of the slide whistle of FIG. 1;
FIG. 6 is a right side view of the slide whistle of FIG. 1;
FIG. 7 is a top view of the slide whistle of FIG. 1; and,
FIG. 8 is a bottom view of the slide whistle of FIG. 1.
Referenced Cited
U.S. Patent Documents
D128476 | July 1941 | Berlin |
D158194 | April 1950 | Horne |
D184293 | January 1959 | Schwartz |
1311690 | July 1919 | Hakius |
1653221 | December 1927 | May |
Patent History
Patent number: D365854
Type: Grant
Filed: Jan 27, 1995
Date of Patent: Jan 2, 1996
Assignee: SRL, Inc. (Wilmington, DE)
Inventor: John G. Mathews (Providence, RI)
Primary Examiner: Dominic Simone
Law Firm: Fish & Richardson
Application Number: 0/34,103
Type: Grant
Filed: Jan 27, 1995
Date of Patent: Jan 2, 1996
Assignee: SRL, Inc. (Wilmington, DE)
Inventor: John G. Mathews (Providence, RI)
Primary Examiner: Dominic Simone
Law Firm: Fish & Richardson
Application Number: 0/34,103
Classifications
Current U.S. Class:
D21/64;
D10/119