Magnetic tape cassette

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Information

Patent Grant
D271870

References
Source

Patent Number
D271,870
Date Filed
Tuesday, February 6, 1979
45 years ago
Date Issued
Tuesday, December 20, 1983
40 years ago

Inventors
Examiners
- Ansher; Bernard
Agents
- Keil & Witherspoon

US Classifications
- D14 - Recording, communication, or information retrieval equipment
Field of Search
- US
- 242 197
- 242 198
- 242 199
- D14 11
- 274 11 B
- 274 11 C
- 360 85
- 360 93
- 360 95
- 360 132
International Classifications
- 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
D228789	Koni	Oct 1973
D239736	Dudley et al.	Apr 1976
3342431	Mouissie	Sep 1967
3547373	Bundschu	Dec 1970
3628753	Bradt et al.	Dec 1971
3788576	Buslik	Jan 1974
3987489	Schoettle et al.	Oct 1976