Hand truck
Description
FIG. 1 is a front elevational view of a hand truck showing our new design in accordance with a first embodiment of the invention;
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; and,
FIG. 5 is a top plan view thereof.
Referenced Cited
U.S. Patent Documents
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2222142 | November 1940 | Doty |
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2827190 | March 1958 | Spitzmesser |
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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. |
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4756540 | July 12, 1988 | Crawford |
Patent History
Patent number: D344833
Type: Grant
Filed: Nov 10, 1992
Date of Patent: Mar 1, 1994
Assignee: Wesco Manufacturing Co. (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: 0/1,443
Type: Grant
Filed: Nov 10, 1992
Date of Patent: Mar 1, 1994
Assignee: Wesco Manufacturing Co. (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: 0/1,443
Classifications