Stepladder
Skubic , et al. August 7, 2
U.S. patent number D548,364 [Application Number D/260,349] was granted by the patent office on 2007-08-07 for stepladder. This patent grant is currently assigned to Tricam Industries, Inc.. Invention is credited to Kirby Howard, Jeff Skubic, Jon Sommers.
| United States Patent | D548,364 |
| Skubic , et al. | August 7, 2007 |
Stepladder
Claims
CLAIM We claim the ornamental design for stepladder, as shown.
| Inventors: | Skubic; Jeff (Elk River, MN), Sommers; Jon (Eden Prairie, MN), Howard; Kirby (Acworth, GA) |
|---|---|
| Assignee: | Tricam Industries, Inc. (Eden
Prairie, MN) |
| Appl. No.: | D/260,349 |
| Filed: | May 23, 2006 |
| Current U.S. Class: | D25/64 |
| Current International Class: | 2504 |
| Field of Search: | ;D25/68,69,64,63 ;182/151,107,21,180.1,194,130,132,67.4,152,156,157,161,129,230 ;248/210,238 |
References Cited [Referenced By]
U.S. Patent Documents
| 1283212 | October 1918 | Kloepfer et al. |
| 2186119 | January 1940 | Moen |
| 3269485 | August 1966 | Larson |
| 4204587 | May 1980 | Larson |
| 4210224 | July 1980 | Kummerlin et al. |
| 4371055 | February 1983 | Ashton et al. |
| 4560030 | December 1985 | Mucelli |
| 4834216 | May 1989 | Wallick et al. |
| 4951780 | August 1990 | Kim |
| D387878 | December 1997 | Jacques |
| D388882 | January 1998 | Kain |
| D410550 | June 1999 | Meyers |
| D414879 | October 1999 | Meyers |
| D416092 | November 1999 | Meyers |
| 6012548 | January 2000 | Kim |
Other References
|
Little Giant Ladder Systems.RTM., Wing Enterprises, Inc., Operating and Safety Instructions, pp. 1-17, Aug. 1, 1990. cited by other . Little Giant Ladder Systems.RTM., Wing Enterprises, Inc., Operating and Safety Instructions, pp. 1-18, Aug. 1, 1990. cited by other. |
Primary Examiner: Clark; Doris
Attorney, Agent or Firm: Patterson, Thuente, Skaar & Christensen, P.A.
Description
FIG. 1 is a perspective view of a stepladder according to the invention.
FIG. 2 is a side view of a stepladder according to the invention.
FIG. 3 is another side view of a stepladder according to the invention.
FIG. 4 is a front view of a stepladder according to the invention.
FIG. 5 is a back view of a stepladder according to the invention.
FIG. 6 is a top view of a stepladder according to the invention; and,
FIG. 7 is a bottom view of a stepladder according to the invention.
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