Wireless transmitter for microphone

- Circuit Design, Inc.
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The article to which the design is applied is a business purpose wireless transmitter to which a microphone can be attached.

The present design is characterized by “a sense of unity” in appearance of the wireless transmitter when a microphone is attached. No wire for transmitting radio waves is drawn out from the transmitter.

FIG. 1 is a perspective view of a wireless transmitter for microphone showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.


The ornamental design for a wireless transmitter for microphone, as shown and described.

Referenced Cited
U.S. Patent Documents
D243537 March 1, 1977 Wahl
D308647 June 19, 1990 Mayo
D325581 April 21, 1992 Schwartz
D348621 July 12, 1994 Blake
D399154 October 6, 1998 Proctor et al.
2910539 October 1959 Hartsfield
4910795 March 20, 1990 McCowen et al.
Patent History
Patent number: D442932
Type: Grant
Filed: Jun 19, 2000
Date of Patent: May 29, 2001
Assignee: Circuit Design, Inc. (Nagano)
Inventor: Yukinaga Koike (Nagano)
Primary Examiner: Nanda Bondade
Attorney, Agent or Law Firm: Townsend and Townsend and Crew LLP
Application Number: 29/125,138
Current U.S. Class: Radio Transmitter (6) (D14/155); Holder Or Support (D14/229)
International Classification: 1403;