Diaphragm pump
Iwata October 2, 2
U.S. patent number D448,778 [Application Number D/121,239] was granted by the patent office on 2001-10-02 for diaphragm pump. This patent grant is currently assigned to SMC Kabushiki Kaisha. Invention is credited to Tomoyuki Iwata.
| United States Patent | D448,778 |
| Iwata | October 2, 2001 |
Diaphragm pump
Claims
The ornamental design for a diaphragm pump, as shown.
| Inventors: | Iwata; Tomoyuki (Ibaraki-ken, JP) |
|---|---|
| Assignee: | SMC Kabushiki Kaisha (Tokyo,
JP) |
| Appl. No.: | D/121,239 |
| Filed: | April 3, 2000 |
Foreign Application Priority Data
| Oct 8, 1999 [JP] | 11-27606 | |||
| Current U.S. Class: | D15/7 |
| Current International Class: | 1502 |
| Field of Search: | ;D15/7-9 ;417/360,362,234,398-404,40,88,393,424.1 ;200/84B |
References Cited [Referenced By]
U.S. Patent Documents
| D354754 | January 1995 | Broughton |
| D403329 | December 1998 | Walker et al. |
| D404400 | January 1999 | Wang |
| D426553 | January 2000 | Jack et al. |
Attorney, Agent or Firm: Frishauf, Holtz, Goodman, Langer & Chick, P.C.
Description
FIG. 1 is a top, front, right-side perspective view of a diaphragm pump showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a rear view thereof; and,
FIG. 7 is a left side view thereof.
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