Telephone switch-connector unit

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Information

Patent Grant
D271301

References
Source

Patent Number
D271,301
Date Filed
Thursday, January 15, 1981
44 years ago
Date Issued
Tuesday, November 8, 1983
41 years ago

Inventors
Original Assignees
- Zoom Telephonics, Inc.
Examiners
- Ansher; Bernard
Agents
- Mrose; James E.

US Classifications
- D14 - Recording, communication, or information retrieval equipment
- D13 - Equipment for production, distribution, or transformation of energy
Field of Search
- US
- D14 59
- D14 7
- D13 32
- 179 166
- 179 169
- 179 84 C
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a telephone switch-connector unit, substantially as shown and described.

US Referenced Citations (4)

Number	Name	Date	Kind
D246852	Deitch	Jan 1978
D249506	Arai	Sep 1978
D254001	Mayo	Jan 1980
3027432	Jordon et al.	Mar 1962

Non-Patent Literature Citations (1)

Entry
Radio Shack, 1977, p. 109, Item #"T", Modular Adapter.