Collapsible and adjustable support stand

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Description

FIG. 1 is a perspective view of a collapsible and adjustable support stand showing our new design;

FIG. 2 is a perspective view in collapsed condition;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D217701 May 1970 Schlulter
D229132 November 1973 Uroshevich
D252780 September 4, 1979 Green
D253212 October 23, 1979 Maruscak et al.
D253323 November 6, 1979 Blatzer et al.
D268458 April 5, 1983 Schoenig
D274782 July 24, 1984 Little
D281938 December 31, 1985 Vincent et al.
D282320 January 28, 1986 Anderson
D293052 December 8, 1987 Handler et al.
D304650 November 21, 1989 Price
1673721 June 1928 Turner
2094486 September 1937 Cohen
2376238 May 1945 Dixon
2554599 May 1951 Stovern
3970278 July 20, 1976 Studer
4117784 October 3, 1978 Piretti
4492354 January 8, 1985 Rice
4699343 October 13, 1987 Handler et al.
Foreign Patent Documents
318210 July 1934 ITX
Other references
  • Page 58 of Woodworker's Supply Of New Mexico showing "Adjustable Height Roller Stand" and New Extra Heavy-Duty Roller Stands. Sears, Roebuck & Co. Cat. No. 9-2955 .COPYRGT.1959, p. 173 "Accra-Arm Tool Portable Bench" Marvco Rolmate advertisement. Page 16 of Woodworker's Supply Of New Mexico catalog showing "Adjustable Height Roller Stand".
Patent History
Patent number: D328397
Type: Grant
Filed: Apr 12, 1990
Date of Patent: Aug 4, 1992
Assignee: The Hirsh Company (Skokie, IL)
Inventors: Milton E. Handler (Northbrook, IL), Richard Sylvan (Glenview, IL), Herbert Baisch (Palatine, IL)
Primary Examiner: Carmen H. Vales-Lado
Attorney: Robert S. Beiser
Application Number: 7/509,035
Classifications
Current U.S. Class: D/6431