Combined headphone and radio

- Sonway Manufacturers Ltd.

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Description

FIG. 1 is a front and right side perspective view of a combined headphone and radio showing my new design;

FIG. 2 is a rear and left side perspective view;

FIG. 3 is a bottom plan view; and

FIG. 4 is a bottom plan view with the ear pieces _rotated to show the interior.

Referenced Cited
U.S. Patent Documents
D237508 November 1975 Lung
D238184 December 1975 Ohtomo
3796840 March 1974 Ohta
Other references
  • Radio Shack Cat. #289, p. 56, "Nova-Pro" Realistic Headphones, Item #33-1014, (Electronics Cats. Boxes). Radio Shack Cat. #289, p. 57, Realistic "Nova-14" Headphones, Item #33-1013.
Patent History
Patent number: D255569
Type: Grant
Filed: Dec 21, 1977
Date of Patent: Jun 24, 1980
Assignee: Sonway Manufacturers Ltd. (Kowloon)
Inventor: Gilbert K. Lung (Kowloon)
Primary Examiner: Joel Stearman
Assistant Examiner: Jane E. Corrigan
Attorney: Stephen S. Townsend
Application Number: 5/862,699
Classifications
Current U.S. Class: D14/36; D14/68
International Classification: D1403;