Pressure monitoring unit for telephone cables or the like

- Lourdes Industries, Inc.
Description

FIG. 1 is a perspective view of a pressure monitoring unit for telephone cables or the like embodying my new design;

FIG. 2 is an elevational view taken from the side opposite that shown in FIG. 1;

FIG. 3 is an elevational view taken from the end opposite that shown in FIG. 1;

FIG. 4 is a top plan view thereof, the bottom being a mirror image of the top shown; and

FIG. 5 is another perspective view thereof.

The fragmentary broken line representation of a cable in FIG. 5 is for purposes of illustration only.

Referenced Cited
U.S. Patent Documents
1999771 April 1935 Mample
2694165 November 1954 Trombetta
2785570 March 1957 Mounteer et al.
2870301 January 1959 Tikanen
2976506 March 1961 Bourns
3172069 March 1965 Marks et al.
D46951 February 1915 Lang
D115709 July 1939 Olley
D186221 September 1959 Lemmenes
D210209 February 1968 Fischer
Patent History
Patent number: D242776
Type: Grant
Filed: Feb 14, 1975
Date of Patent: Dec 21, 1976
Assignee: Lourdes Industries, Inc. (Hauppauge, NY)
Inventor: William J. Jakobsen (Farmingdale, NY)
Primary Examiner: James R. Largen
Attorney: Alan K. Roberts
Application Number: 5/549,877
Classifications
Current U.S. Class: Electrical Property (D10/75)
International Classification: D1004;