Telephone protector block

- Porta Systems Corp.
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front elevational view of a telephone protector block showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a side elevational view thereof;

FIG. 6 is a side elevational view thereof, showing the side opposite that seen in FIG. 5; and

FIG. 7 is a horizontal sectional view thereof as seen from the plane 7--7 in FIG. 1.

Referenced Cited
U.S. Patent Documents
D276426 November 20, 1984 De Luca et al.
D276606 December 4, 1984 Newkirth
D285433 September 2, 1986 De Luca et al.
D287963 January 27, 1987 Fasano et al.
D293432 December 29, 1987 Masuda
3536848 October 1970 Garrett et al.
3784728 January 1974 De Bortoli et al.
3904936 September 1975 Hamrick, Jr. et al.
3947732 March 30, 1976 Cuirzon
4012096 March 15, 1977 De Luca et al.
4314223 February 2, 1982 Kristofek et al.
4616288 October 7, 1986 Scholtholt et al.
4722702 February 2, 1988 De Luca et al.
Foreign Patent Documents
585137 January 1947 GBX
Patent History
Patent number: D297531
Type: Grant
Filed: Aug 25, 1986
Date of Patent: Sep 6, 1988
Assignee: Porta Systems Corp. (Syosset, NY)
Inventor: Paul V. De Luca (Plandome Manor, NY)
Primary Examiner: Horace B. Fay
Attorney: Charles E. Temko
Application Number: 6/899,918
Classifications
Current U.S. Class: D14/52; D13/24