Interchangeable tape cassette

Description

FIG. 1 is a front elevational view of an interchangeable tape cassette showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof;

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

FIG. 7 is a perspective view showing the cassette housing in an open position.

Referenced Cited
U.S. Patent Documents
D280736 September 24, 1985 Schuiling
3419226 December 1968 Sato
3809219 May 1974 Esashi
4097006 June 27, 1978 Saito
4283022 August 11, 1981 Chen
Patent History
Patent number: D292577
Type: Grant
Filed: Feb 26, 1985
Date of Patent: Nov 3, 1987
Inventors: Bart Johnston (Sheboygan, WI), Mary Johnston (Sheboygan, WI)
Primary Examiner: Bernard Ansher
Assistant Examiner: Theodore M. Shooman
Attorney: Don E. Ferrell
Application Number: 6/705,889
Classifications
Current U.S. Class: D14/11