Telephone protector block

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Information

Patent Grant
D297531

References
Source

Patent Number
D297,531
Date Filed
Monday, August 25, 1986
38 years ago
Date Issued
Tuesday, September 6, 1988
36 years ago

Inventors
- Paul V. De Luca
Original Assignees
- PORTA SYSTEMS CORP
Examiners
- Fay; Horace B.
Agents
- Temko; Charles E.

US Classifications
- D14 - Recording, communication, or information retrieval equipment
- D13 - Equipment for production, distribution, or transformation of energy
Field of Search
- US
- D14 52
- D14 59
- 379 326
- 379 27
- 379 28
- 379 397
- 361 119
- 361 412
- 361 531
- 361 426
- 439 709
- 439 718
- 439 719
- 174 50
- D13 24
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a telephone protector block, as shown and described.

US Referenced Citations (13)

Number	Name	Date	Kind
D276426	De Luca et al.	Nov 1984
D276606	Newkirth	Dec 1984
D285433	De Luca et al.	Sep 1986
D287963	Fasano et al.	Jan 1987
D293432	Masuda	Dec 1987
3536848	Garrett et al.	Oct 1970
3784728	De Bortoli et al.	Jan 1974
3904936	Hamrick, Jr. et al.	Sep 1975
3947732	Cuirzon	Mar 1976
4012096	De Luca et al.	Mar 1977
4314223	Kristofek et al.	Feb 1982
4616288	Scholtholt et al.	Oct 1986
4722702	De Luca et al.	Feb 1988

Foreign Referenced Citations (1)

Number	Date	Country
585137	Jan 1947	GBX