Telephone cord rotary connector

Follow

Information

Patent Grant
D338654

References
Source

Patent Number
D338,654
Date Filed
Tuesday, January 29, 1991
34 years ago
Date Issued
Tuesday, August 24, 1993
31 years ago

Inventors
- Albert Ditzig
Original Assignees
- Telephone Products, Inc.
Examiners
- Burke; Wallace R.
- Sincavage; Joel
Agents
- Morris; Jeffrey M.

US Classifications
- D13 - Equipment for production, distribution, or transformation of energy
- D14 - Recording, communication, or information retrieval equipment
Field of Search
- US
- D13 133
- D13 146
- D13 147
- D14 256
- 439 638
- 439 676
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a telephone cord rotary connector, as shown and described.

US Referenced Citations (5)

Number	Name	Date	Kind
D304028	Matauzaki	Oct 1989
D305532	Gallo et al.	Jan 1990
D321503	Ditzig	Nov 1991
4648682	Tubbs	Mar 1987
4673228	Ditzig	Jun 1987

Non-Patent Literature Citations (1)

Entry
Boluns on p. 29 of P. E. Patton Electronics Co. Cat. No. 9.

Continuation in Parts (1)

	Number	Date	Country
Parent	538403	Jun 1990