Step stool
Mendenhall January 1, 2
U.S. patent number D558,473 [Application Number D/275,957] was granted by the patent office on 2008-01-01 for step stool. This patent grant is currently assigned to Cosco Management, Inc.. Invention is credited to Andrew Mendenhall.
| United States Patent | D558,473 |
| Mendenhall | January 1, 2008 |
Step stool
Claims
CLAIM The ornamental design for a step stool, as shown and described.
| Inventors: | Mendenhall; Andrew (Mooresville, IN) |
|---|---|
| Assignee: | Cosco Management, Inc.
(Wilmington, DE) |
| Appl. No.: | D/275,957 |
| Filed: | January 10, 2007 |
| Current U.S. Class: | D6/349 |
| Current International Class: | 0601 |
| Field of Search: | ;D6/349-353,355,364,484,334,500-502 ;297/258.1,259.1,440.12,445.1,451.4,461-462,187 |
References Cited [Referenced By]
U.S. Patent Documents
| 3099398 | July 1963 | Lionel |
| 4212090 | July 1980 | Ehrlich |
| D265026 | June 1982 | Macho et al. |
| D271256 | November 1983 | McClelland |
| D276861 | December 1984 | Keddie |
| D346704 | May 1994 | Grosfillex |
| D347527 | June 1994 | Breen et al. |
| D355828 | February 1995 | Dickinson et al. |
| D357361 | April 1995 | Karten et al. |
| D358283 | May 1995 | Kelly |
| D367967 | March 1996 | Calmeise et al. |
| D376909 | December 1996 | Dickinson et al. |
| D454437 | March 2002 | Minneman et al. |
| D500243 | December 2004 | Turek |
Attorney, Agent or Firm: Barnes & Thornburg LLP
Description
FIG. 1 is a perspective view of a step stool in accordance with my new design;
FIG. 2 is a left-side elevational view thereof, with the right-side elevational view being a mirror image thereof;
FIG. 3 is a front elevational view thereof, with the rear elevational view being a mirror image thereof;
FIG. 4 is a top plan view thereof; and,
FIG. 5 is a bottom view thereof, with portions of the step stool being illustrated in broken lines, which broken lines are for illustrative purposes only and form no part of the step stool.
The phantom lines shown in FIGS. 1 5 are for illustrative purposes only and form no part of the claimed design.
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