Cable tray rung
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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
Other references
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 |
- 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
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