Rotary electrical connector

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Information

Patent Grant
D321503

References
Source

Patent Number
D321,503
Date Filed
Thursday, June 14, 1990
34 years ago
Date Issued
Tuesday, November 12, 1991
33 years ago

Inventors
- Albert Ditzig
Original Assignees
- Telephone Products, Inc.
Examiners
- Lucas; Susan J.
Agents
- Morris; Jeffrey M.

US Classifications
- D13 - Equipment for production, distribution, or transformation of energy
Field of Search
- US
- D13 133
- D13 137-156
- D14 256
- 439 13
- 439 21
- 439 23
- 439 638
- 439 445-449
- Term of Grant
  14Years

Information

Abstract

Description

Claims

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

US Referenced Citations (10)

Number	Name	Date	Kind
D185440	Kunkle	Jun 1959
D244611	Gietzen	Jun 1977
D252082	Voelkert	Jun 1979
D281416	Buscher et al.	Nov 1985
D290352	Knickerbacker	Jun 1987
2231289	Judisch et al.	Feb 1941
3190978	Huget	Jun 1965
4143930	Schauer	Mar 1979
4270827	Potgieter	Jun 1981
4590337	Engelmore	May 1986

Divisions (1)

	Number	Date	Country
Parent	870322	Jun 1986