Heavy rocking base

Description

FIG. 1 is a top, front isometric view of a heavy rocking base showing my new design;

FIG. 2 is a top plan view of the heavy rocking base;

FIG. 3 is a bottom plan view of the heavy rocking base; and,

FIG. 4 is a front elevational view of the heavy rocking base, the rear and side elevational views thereof being the same.

Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D405471
Type: Grant
Filed: Aug 22, 1997
Date of Patent: Feb 9, 1999
Assignee: Minnesota Mining and Manufacturing Company (St. Paul, MN)
Inventor: Casey L. Carlson (Edina, MN)
Primary Examiner: Martie K. Holtje
Attorney: William L. Huebsch
Application Number: 0/75,778
Classifications