Track for a mobile shelving system

- Pipp Mobile Systems, Inc.
Description

FIG. 1 is a perspective view of a track for a mobile shelving system, showing my new design, shown broken away to indicate indeterminate length;

FIG. 2 is a fragmentary top plan view thereof;

FIG. 3 is an end elevational view thereof, the opposite end being identical thereto;

FIG. 4 is a fragmentary front elevational view thereof;

FIG. 5 is a fragmentary rear elevational view thereof; and

FIG. 6 is a fragmentary bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D249965 October 17, 1978 Cooper
D301304 May 30, 1989 Will
2116846 May 1938 Pilcher
2794220 June 1957 Libman
2809017 October 1957 Wong
Patent History
Patent number: D320902
Type: Grant
Filed: Feb 29, 1988
Date of Patent: Oct 22, 1991
Assignee: Pipp Mobile Systems, Inc. (Grand Rapids, MI)
Inventor: Alan R. Leist (Grand Rapids, MI)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Janice E. Seeger
Law Firm: Warner, Norcross & Judd
Application Number: 7/161,835
Classifications
Current U.S. Class: D/6491; Extruded Shape (19) (D25/119)