Magnetic head eraser

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Information

Patent Grant
D258585

References
Source

Patent Number
D258,585
Date Filed
Wednesday, July 5, 1978
46 years ago
Date Issued
Tuesday, March 17, 1981
43 years ago

Inventors
- Yoshizawa Keiichi
Original Assignees
- TDK Corporation
Examiners
- Ansher; Bernard
Agents
- Neuman; Sidney

US Classifications
- D14 - Recording, communication, or information retrieval equipment
Field of Search
- US
- D14 11
- 242 93-96
- 242 198
- 242 199
- 206 307
- 206 316
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a magnetic head eraser, as shown.

Priority Claims (1)

Number	Date	Country	Kind
53-358119	Feb 1978	JPX

US Referenced Citations (4)

Number	Name	Date	Kind
D222911	Weiss et al.	Feb 1972
D246306	Kishi	Nov 1977
D250474	Nishigaki	Dec 1978
3900172	Kamaya	Aug 1975

Non-Patent Literature Citations (1)

Entry
Lafayette Electronics, No. #750, .COPYRGT. 1974, p. 75, Item #7, head cleaner cassette.