Magnetic tape cassette

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Information

Patent Grant
D311002

References
Source

Patent Number
D311,002
Date Filed
Wednesday, August 26, 1987
36 years ago
Date Issued
Tuesday, October 2, 1990
33 years ago

Inventors
Original Assignees
- TDK Corporation
Examiners
- Ansher; Bernard
- Jeo; David
Agents
- Philpitt; Fred

US Classifications
- D14 - Recording, communication, or information retrieval equipment
Field of Search
- US
- D14 120
- D14 121
- D14 122
- 360 132
- 360 134
- 242 5519 A
- 242 197
- 242 198
- 242 199
- 273 DIG 28
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a magnetic tape cassette, as shown and described.

US Referenced Citations (7)

Number	Name	Date	Kind
D274327	Sumisha et al.	Jun 1984
D289637	Ohya et al.	May 1987
D296780	Kinoshita	Jul 1988
D304031	Nishiyama e al.	Oct 1989
D304452	Gelardi et al.	Nov 1989
4631618	Ozawa et al.	Dec 1986
4771353	Yamaguchi et al.	Sep 1988