Valve cap for a fuel cell
Shea , et al. September 13, 2
U.S. patent number D645,053 [Application Number D/334,345] was granted by the patent office on 2011-09-13 for valve cap for a fuel cell. This patent grant is currently assigned to Illinois Tool Works Inc.. Invention is credited to Robert S. Buetow, Eric S. Gibson, Maureen L. Shea.
| United States Patent | D645,053 |
| Shea , et al. | September 13, 2011 |
Valve cap for a fuel cell
Claims
CLAIM The ornamental design for a valve cap for a fuel cell, as shown and described.
| Inventors: | Shea; Maureen L. (Wilmette, IL), Gibson; Eric S. (Round Lake, IL), Buetow; Robert S. (Lake in the Hills, IL) |
|---|---|
| Assignee: | Illinois Tool Works Inc.
(Glenview, IL) |
| Appl. No.: | D/334,345 |
| Filed: | March 25, 2009 |
Related U.S. Patent Documents
| Application Number | Filing Date | Patent Number | Issue Date | ||
|---|---|---|---|---|---|
| 29306898 | Apr 18, 2008 | D590840 | |||
| Current U.S. Class: | D15/5 |
| Current International Class: | 1501 |
| Field of Search: | ;D15/1-5 ;55/337 ;123/41.67,198E ;418/91 ;60/299,274,324 ;23/288F ;222/1,94 ;227/10 |
References Cited [Referenced By]
U.S. Patent Documents
| D299950 | February 1989 | Canaan et al. |
| 5115944 | May 1992 | Nikolich |
| 6302297 | October 2001 | Richardson et al. |
| 6796478 | September 2004 | Shkolnikov et al. |
| D590840 | April 2009 | Shea et al. |
Attorney, Agent or Firm: Greer, Burns & Crain, Ltd.
Description
FIG. 1 is a top perspective view of an embodiment of the present valve cap design;
FIG. 2 is a front view of same, the rear view being identical;
FIG. 3 is a side view of same, both sides being identical; and,
FIG. 4 is a top view of same.
The broken line showing of a portion of a valve cap for a fuel cell is included for the purpose of illustrating environmental structure and forms no part of the claimed design.
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