Hand truck

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Description

FIG. 1 is a front elevational view of a hand truck showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof, the right side elevational view being a mirror image of that shown; and,

FIG. 5 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D166005 February 1952 Summerhill
1274152 July 1918 Ellis
1738096 December 1929 Cole
1866887 July 1932 Gleason et al.
2222142 November 1940 Doty
2385514 September 1945 Hawkins
2710106 June 1955 Hanson
2820643 January 1958 Cohn
2827190 March 1958 Spitzmesser
2922658 January 1960 Manahan
2949314 August 1960 Strohmaier
3075662 January 1963 Da Prato et al.
3642301 February 1972 Crawford
3661414 May 1972 Roth
3791542 February 1974 Mauch
4335990 June 22, 1982 Apter et al.
4653765 March 31, 1987 Smalley et al.
4756540 July 12, 1988 Crawford
Patent History
Patent number: D330959
Type: Grant
Filed: Aug 9, 1990
Date of Patent: Nov 10, 1992
Assignee: Wesco Manufacturing Company (Lansdale, PA)
Inventors: Allen Apter (Ambler, PA), Carl Apter (Ambler, PA), Lee Smeltz (Telford, PA), Ray Hernandez (Bethlehem, PA)
Primary Examiner: Kay H. Chin
Law Firm: Panitch Schwarze Jacobs & Nadel
Application Number: 7/564,985