Mid span wire spacer or similar article

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Description

FIG. 1 is a front elevational view of a mid span wire spacer or similar article showing my new design, the rear elevational view being a mirror image.

FIG. 2 is a top plan view thereof, the bottom view being a mirror image; and

FIG. 3 is a side elevational view thereof, the opposite side being a mirror image.

Referenced Cited
U.S. Patent Documents
D188323 July 1960 Johnson
D193933 October 1962 Johnson
D195205 May 1963 Price et al.
D216774 March 1970 Markham
D216775 March 1970 Markham
D219363 December 1970 Mackness
D219365 December 1970 Mackness
D259244 May 19, 1981 Grecal, Jr.
3076864 February 1963 Lantz
3076865 February 1963 Volk et al.
4775121 October 4, 1988 Carty
Other references
  • Niagara Mohawk Standards Manual, "Design and Construction of the Overhead Electric Distribution System", 22-A57 to A60 Material Descriptions, Mar. 1980 update. Hendrix Wire & Cable, Corp Manual, "Hendrix Aerial Cable Systems", p. F2.
Patent History
Patent number: D308933
Type: Grant
Filed: May 15, 1987
Date of Patent: Jul 3, 1990
Inventors: Arthur B. Hube (Hollowville, NY), Thomas I. Halpin (Ghent, NY)
Primary Examiner: Horace B. Fay, Jr.
Law Firm: Heslin & Rothenberg
Application Number: 7/50,132
Classifications
Current U.S. Class: D/8356