Tone arm

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Information

Patent Grant
D251003

References
Source

Patent Number
D251,003
Date Filed
Tuesday, April 5, 1977
48 years ago
Date Issued
Tuesday, February 6, 1979
47 years ago

Inventors
- Kazuhito Ohtomo
Original Assignees
- Sansui Electric Co., Ltd.
Examiners
- Stearman; Joel
- Corrigan; J.
Agents
- Sughrue; Richard C.

US Classifications
- D14 - Recording, communication, or information retrieval equipment
Field of Search
- US
- D14 1
- D14 2
- D14 5-7
- D14 10
- D14 14
- D14 17-25
- D14 27
- D14 30-34
- D14 37-39
- D14 52
- D14 53
- D14 57
- D14 68-84
- D14 94-96
- D14 99
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a tone arm, as shown.

Priority Claims (1)

Number	Date	Country	Kind
51-45726	Nov 1976	JPX

Non-Patent Literature Citations (4)

Entry
stereo Review, 1-76, p. 1, Item #PL-71.
Stereo Review, 2-76, p. 5, Item #SL-1200.
High Fidelity, 5-76, p. 1, Tone arm.
Winter '76, Sound Gallery (Arlington, Va.), Audio Buyer's Guide, p. 21, Item #SL-1300.