Patent
   D300366
Priority
Apr 14 1986
Filed
Apr 14 1986
Issued
Mar 21 1989
Expiry
Mar 21 2003
Assg.orig
Entity
unknown
3
1
n/a
The ornamental design for a step ladder back section, as shown and described.

FIG. 1 is a rear perspective view of a ladder back section showing our new design;

FIG. 2 is a rear elevational 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 front elevational view thereof;

FIG. 5 is a top plan view; and

FIG. 6 is a bottom plan view.

Schmitt, Thomas J., Wallick, Jr., Claude R.

Patent Priority Assignee Title
D319695, Sep 26 1989 Mounting stand for suspension of a piece of air conditioning equipment at a uniform height above a flat horizontal roof
D388520, May 07 1996 MAIN ACCESS, LLC Adjustable swimming pool ladder
D940901, Jul 19 2019 Part of ladder
Patent Priority Assignee Title
4023647, Dec 18 1975 Confer Plastics, Inc. Freestanding ladder structure
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 14 1986Emerson Electric Co.(assignment on the face of the patent)
Jul 10 1986WALLICK, CLAUDE R JR EMERSON ELECTRIC CO , A CORP OF MISSOURIASSIGNMENT OF ASSIGNORS INTEREST 0045860888 pdf
Jul 14 1986SCHMITT, THOMAS J EMERSON ELECTRIC CO , A CORP OF MISSOURIASSIGNMENT OF ASSIGNORS INTEREST 0045860888 pdf
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