Stackable material handling box

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Description

FIG. 1 is a front perspective view of a stackable material handling box showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front perspective view showing a modified form of my new design; and

FIG. 4 is a rear perspective view thereof.

Referenced Cited
U.S. Patent Documents
D188073 May 1960 Lovell
D193215 July 1962 Frederick
D205799 September 1966 Josephsen
D223181 October 1974 Powell
D241480 September 1976 Silver et al.
Patent History
Patent number: D244011
Type: Grant
Filed: Nov 13, 1975
Date of Patent: Apr 12, 1977
Assignee: The Powell Pressed Steel Company (Hubbard, OH)
Inventor: William R. Powell (Hubbard, OH)
Primary Examiner: Robert C. Spangler
Attorney: Webster R. Harpman
Application Number: 5/631,491
Classifications
Current U.S. Class: D/9246
International Classification: D0903;