Voice changing amusement microphone

- Tomy Company, Ltd.
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Description

FIG. 1 is a front elevational view of a voice changing amusement microphone showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right-side elevational view thereof;

FIG. 4 is a left-side elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view.

Referenced Cited
U.S. Patent Documents
D224977 October 1972 Lieberman
D250137 October 31, 1978 Dorfman
D290838 July 14, 1987 Stames
D295759 May 17, 1988 Kolich
D302819 August 15, 1989 Kubota
D310368 September 4, 1990 Derhaag et al.
Other references
  • Just for Kids Catalog, Spring-1980, p. 6, Item B, "Sing Along Radio".
Patent History
Patent number: D317472
Type: Grant
Filed: May 10, 1989
Date of Patent: Jun 11, 1991
Assignee: Tomy Company, Ltd. (Tokyo)
Inventors: Masatsune Sasaki (Tokyo), Akio Ozawa (Tokyo)
Primary Examiner: Charles A. Rademaker
Law Firm: Staas & Halsey
Application Number: 7/350,683
Classifications
Current U.S. Class: D21/64; D21/111