Pressure switch
Seo October 12, 2
U.S. patent number D497,145 [Application Number D/197,823] was granted by the patent office on 2004-10-12 for pressure switch. This patent grant is currently assigned to SMC Kabushiki Kaisha. Invention is credited to Hideo Seo.
| United States Patent | D497,145 |
| Seo | October 12, 2004 |
Pressure switch
Claims
The ornamental design for a pressure switch, as shown and described.
| Inventors: | Seo; Hideo (Tsukuba, JP) |
|---|---|
| Assignee: | SMC Kabushiki Kaisha (Tokyo,
JP) |
| Appl. No.: | D/197,823 |
| Filed: | January 20, 2004 |
Foreign Application Priority Data
| Jul 25, 2003 [JP] | 2003-021526 | |||
| Current U.S. Class: | D13/158 |
| Current International Class: | 1303 |
| Field of Search: | ;D13/158 ;92/42 ;200/52R,83A,82R,83J,83P,83R,293 |
References Cited [Referenced By]
U.S. Patent Documents
| 3742166 | June 1973 | Schaefer |
| 4172412 | October 1979 | Sepso |
| 4243858 | January 1981 | Place |
| 4339638 | July 1982 | Lascelles et al. |
| 4540860 | September 1985 | Odashima et al. |
| 4626636 | December 1986 | Hickman et al. |
| D308193 | May 1990 | Gaalswyk |
| D437295 | February 2001 | Gunji et al. |
Assistant Examiner: Sikder; Selina
Attorney, Agent or Firm: Frishauf, Holtz, Goodman & Chick, P.C.
Description
FIG. 1 is a top, front and right side perspective view of a pressure switch showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof; and,
FIG. 6 is a right side view thereof, the left side view being a mirror image of the right side view.
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