Cable tray rung

- B-Line Systems, Inc.
Description

FIG. 1 is a perspective view of a cable tray rung showing my new design;

FIG. 2 is an enlarged front elevational view of the rung of FIG. 1, the rear elevational view being identical thereto;

FIG. 3 is a top plan view of the rung of FIG. 1, the bottom plan view being identical thereto; and,

FIG. 4 is a right end view of the rung of FIG. 1, the left end view being identical thereto.

Referenced Cited
U.S. Patent Documents
D292974 December 1, 1987 Kemring et al.
2656998 October 1953 Ullberg, Jr.
2905416 September 1959 Wiegand
3521843 July 1970 Ogle
3680817 August 1972 Gogan
3938767 February 17, 1976 Norris
4046343 September 6, 1977 Kambara
4232845 November 11, 1980 Turner
4372510 February 8, 1983 Skypala
4432519 February 21, 1984 Wright
4802643 February 7, 1989 Uys
5100086 March 31, 1992 Rinderer
5242137 September 7, 1993 Yang
Other references
  • Atlas Cable Tray Corp., Atlas Cable Tray brochure, Mar. 1992.
Patent History
Patent number: D361982
Type: Grant
Filed: Feb 9, 1994
Date of Patent: Sep 5, 1995
Assignee: B-Line Systems, Inc. (Highland, IL)
Inventor: Eric R. Rinderer (Highland, IL)
Primary Examiner: Doris Clark
Law Firm: Senniger, Powers, Leavitt & Roedel
Application Number: 0/18,534
Classifications