|
The ornamental design for a step stool, as shown and described. |
FIG. 1 is a perspective view of a step stool in accordance with our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof in an opened position, with the left side elevational view being substantially similar;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a bottom plan view of a second embodiment of a step stool in accordance with our new design, with the front, rear, right side elevational, left side elevational, and top views being substantially similar to FIGS. 1-6;
FIG. 8 is a perspective view of a third embodiment of a step stool in accordance with our new design;
FIG. 9 is a front elevational view thereof;
FIG. 10 is a rear elevational view thereof;
FIG. 11 is a right side elevational view thereof in an opened position, with the left side elevational view being substantially similar;
FIG. 12 is a top plan view thereof;
FIG. 13 is a bottom plan view thereof; and,
FIG. 14 is a bottom plan view of a fourth embodiment of a step stool in accordance with our new design, with the front, rear, right side elevational, left side elevational, and top views being substantially similar to FIGS. 9-13.
Gibson, William R., Giner, Enrique R.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Aug 10 1999 | GIBSON, WILLIAM R | COSCO, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010264 | /0399 | |
Aug 10 1999 | GINER, ENRIQUE R | COSCO, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010264 | /0399 | |
Aug 13 1999 | Cosco Management, Inc. | (assignment on the face of the patent) | / | |||
May 17 2000 | COSCO, INC | COSCO MANAGEMENT, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010881 | /0038 | |
Nov 25 2014 | COSCO MANAGEMENT, INC | AMERIWOOD INDUSTRIES, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 034485 | /0130 | |
Sep 12 2016 | AMERIWOOD INDUSTRIES, INC | DOREL HOME FURNISHINGS, INC | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 040147 | /0673 |
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