Step ladder section
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Description
FIG. 1 is a front perspective view of a step ladder section showing my new design;
FIG. 2 is a front elevation view;
FIG. 3 is an elevational view, looking from the right of FIG. 2, the opposite side being a mirror image thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view; and
FIG. 6 is a bottom plan view.
Referenced Cited
U.S. Patent Documents
4023647 | May 17, 1977 | Confer |
Patent History
Patent number: D297768
Type: Grant
Filed: Mar 11, 1985
Date of Patent: Sep 20, 1988
Assignee: Emerson Electric Co. (St. Louis, MO)
Inventor: Claude R. Wallick, Jr. (Louisville, KY)
Primary Examiner: A. Hugo Word
Law Firm: Polster, Polster and Lucchesi
Application Number: 6/710,479
Type: Grant
Filed: Mar 11, 1985
Date of Patent: Sep 20, 1988
Assignee: Emerson Electric Co. (St. Louis, MO)
Inventor: Claude R. Wallick, Jr. (Louisville, KY)
Primary Examiner: A. Hugo Word
Law Firm: Polster, Polster and Lucchesi
Application Number: 6/710,479
Classifications