Gas sampling pump
Nakazato , et al. September 22, 1
U.S. patent number D398,548 [Application Number D/071,316] was granted by the patent office on 1998-09-22 for gas sampling pump. This patent grant is currently assigned to Gastec Corporation. Invention is credited to Takashi Komatsu, Takashi Nakazato.
| United States Patent | D398,548 |
| Nakazato , et al. | September 22, 1998 |
Gas sampling pump
Claims
The ornamental design for a gas sampling pump, as shown and described.
| Inventors: | Nakazato; Takashi (Kanagawa, JP), Komatsu; Takashi (Kanagawa, JP) |
|---|---|
| Assignee: | Gastec Corporation
(Kanagawa-ken, JP) |
| Appl. No.: | D/071,316 |
| Filed: | May 27, 1997 |
| Current U.S. Class: | D10/81; D10/78 |
| Current International Class: | 1004 |
| Field of Search: | ;D10/81,78 ;73/864.34,864.35,864.62,864.83,864.86,864.84,863.02,863.22 ;364/496 ;417/401,570,313,541,552,553 |
References Cited [Referenced By]
U.S. Patent Documents
| D345706 | April 1994 | Martell |
| D345707 | April 1994 | Alister |
| 4531895 | July 1985 | Zeck |
| 5476017 | December 1995 | Pinto et al. |
| 5591894 | January 1997 | Falk et al. |
Attorney, Agent or Firm: Nikaido, Marmelstein, Murray & Oram LLP
Description
FIG. 1 is a perspective view of the gas sampling pump showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a rear elevational view thereof; and,
FIG. 7 is a bottom plan view thereof.
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