Electrical coupling

- Berger Industries, Inc.
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Description

FIG. 1 is a perspective view of the electrical coupling;

FIG. 2 is an end view of FIG. 1 taken at either end; and,

FIG. 3 is a side elevational view of FIG. 2.

Referenced Cited
U.S. Patent Documents
D188377 July 1960 Martin
D201183 May 1965 Sanders
D243405 February 15, 1977 Mooney et al.
2399933 May 1946 Moll
2973212 February 1961 Rose
3924877 December 1975 Leopold, Jr. et al.
4438954 March 27, 1984 Hattori
5165735 November 24, 1992 Nardi et al.
Other references
  • Fittings on p. 6 of 1983 NEER catalog. Fittings on p. 16 of 1986 O-Z/Gedney catalog. Fittings on p. 22 of 1986 O-Z/Gedney catalog.
Patent History
Patent number: D339792
Type: Grant
Filed: Jan 6, 1992
Date of Patent: Sep 28, 1993
Assignee: Berger Industries, Inc. (Maspeth, NY)
Inventors: Pierre Nardi (Forest Hills, NY), Lawrence S. Steiner (Dix Hills, NY)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Joel Sincavage
Attorney: Howard C. Miskin
Application Number: 7/817,420