Headphone

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Description

FIG. 1 is a top, front and right side perspective view of a headphone showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof; and

FIG. 7 is a right side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D254616 April 1, 1980 Tabata
D299337 January 10, 1989 Wiegel
3555207 January 1971 Cech
4754484 June 28, 1988 Larkin et al.
Other references
  • David Clark Company Noise Attenuating Headsets Brochure; p. 5; top right-Model H7030.
Patent History
Patent number: D322071
Type: Grant
Filed: Jan 27, 1989
Date of Patent: Dec 3, 1991
Assignee: David Clark Company Incorporated (Worcester, MA)
Inventors: James T. Bergin (Rochdale, MA), Richard M. Urella (Princeton, MA)
Primary Examiner: Theodore M. Shooman
Law Firm: Samuels, Gauthier & Stevens
Application Number: 7/302,829
Classifications
Current U.S. Class: With Microphone (D14/206); Headphone Or Headset (D14/205)