Electrical service entrance fitting

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Description

FIG. 1 is a perspective view of an electrical service, entrance fitting showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a right side elevational view thereof, the left side elevational view thereof being a mirror image.

The side of the electrical service entrance fitting opposite that shown in FIG. 6 is a mirror image thereof and thus is not shown in the drawings.

Referenced Cited
U.S. Patent Documents
427478 May 1890 McEvoy
463281 November 1891 Libbey
708606 September 1902 Wixted
725754 April 1903 McLean
775037 November 1904 Havens, Jr.
854020 May 1907 Bossert
927218 July 1909 Burns
1005002 October 1911 Davis
1422374 July 1922 Rambo
1888645 November 1932 Vibber
2148059 February 1939 Dann
2618683 November 1952 Fisher
2739999 March 1956 Gill
2865981 December 1958 Budnick
2908745 October 1959 Appleton
2926212 February 1960 Appleton
2993084 July 1961 Curtiss
3003019 October 1961 Dearle
3328513 June 1967 Goldsobel
3337689 August 1967 Rudolph et al.
3402846 September 1968 Zerwes
4876414 October 24, 1989 Johnson
Foreign Patent Documents
0615710 March 1961 CAX
0038529 June 1931 FRX
Other references
  • Electrical service entrance caps on p. 19 of Neer 1983 catalog. Electrical service entrance caps on Carlon Electrical Non-Metalic Fittings and Accessories, 4/86 Price Sheet 2P1-45. Entrance Head on p. 20 of Bennett Brass & Copper, Inc. Catalog, 1987. Entrance head on the back cover of Electrical Construction and Maintenance, 10/87.
Patent History
Patent number: D324853
Type: Grant
Filed: Mar 23, 1989
Date of Patent: Mar 24, 1992
Inventor: Ruben R. Johnson (Peoria, IL)
Primary Examiner: Susan J. Lucas
Assistant Examiner: J. Sincavage
Law Firm: Wood, Phillips, Mason, Recktenwald & Van Santen
Application Number: 7/327,573