Conveyor trough housing or similar article

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Description

FIG. 1 is a perspective view of the conveyor trough housing or similar article showing my new design;

FIG. 2 is an end elevational view thereof;

FIG. 3 is a side elevational view thereof; and

FIG. 4 is a perspective view thereof showing the side and end opposite to that shown in FIG. 1.

Referenced Cited
U.S. Patent Documents
3015382 January 1962 Kaufmann
3124239 March 1964 Kornylak
3315790 April 1967 Hohl
Foreign Patent Documents
2343152 March 1975 DEX
Patent History
Patent number: D254663
Type: Grant
Filed: Mar 1, 1978
Date of Patent: Apr 8, 1980
Assignee: Tramco Metal Products Inc. (Wichita, KS)
Inventors: Edward L. Trammell (Wichita, KS), Hugh D. Kelley (Wichita, KS)
Primary Examiner: James M. Gandy
Attorney: Phillip A. Rein
Application Number: 5/882,965
Classifications
Current U.S. Class: D12/60
International Classification: D1205;