Headphone or similar article

- Koss Corporation
Description

FIG. 1 is a top, front and right side isometric view of a headphone or similar article showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof, as seen along line 3--3 of FIG. 2;

FIG. 4 is a top plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a rear elevational view thereof; and

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D244037 April 12, 1977 Warner et al.
4689822 August 25, 1987 Houng
Other references
  • Stereo Review; Dec. 1987; p. 76; Top--AKG Model 340 headphones. Stereo Review; Oct. 1988; p. 18; Top right--Koss Pro/450 Stereophone.
Patent History
Patent number: D317767
Type: Grant
Filed: Jan 19, 1989
Date of Patent: Jun 25, 1991
Assignee: Koss Corporation (Milwaukee, WI)
Inventor: Seth R. Banks (Glendale, WI)
Primary Examiner: Theodore M. Shooman
Law Firm: Fuller, Ryan & Hohenfeldt
Application Number: 7/299,975
Classifications