Stereo headphones with transmitter

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Description

FIG. 1 is a front perspective view of the stereo headphones with transmitter;

FIG. 2 is a rear perspective view of the stereo headphone with transmitter;

FIG. 3 is a side perspective view of the stereo headphones with transmitter, the opposite side being a mirror image; and,

FIG. 4 is a top plan view of the stereo headphones with transmitter.

The bottom is unornamented.

Referenced Cited
U.S. Patent Documents
D297737 September 20, 1988 Vosburgh
D325578 April 21, 1992 Daido et al.
Other references
  • Video Review; Mar. 1989; p. 20; wireless headphones with transmitter (upper left). Video Review, Mar. 1989; p. 20; wireless headphones (lower left). Stereo Review; Apr. 1989; p. 61; wireless headphones with transmitter (lower left). Stereo Review; Jun. 1989; p. 57; cordless headphones with transmitter. Video Review; Dec. 1986; p. 69; wireless headphones with transmitter (lower right). Industrial Design; Mar.-Apr. 1986; p. 63; wireless headphones with transmitter (upper right). Video Review; Nov. 1987; pp. 46-47; wireless headphones. Stereo Review; May 1988; p. 17; wireless headphones with transmitter (lower left).
Patent History
Patent number: D355913
Type: Grant
Filed: Mar 25, 1993
Date of Patent: Feb 28, 1995
Assignee: Telean Technologies Limited (Shatin)
Inventor: Man L. Chong (Hong Kong)
Primary Examiner: B. J. Bullock
Law Firm: Oliff & Berridge
Application Number: 0/6,288