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The ornamental design for a gas sampling pump, as shown and described. |
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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.
Komatsu, Takashi, Nakazato, Takashi
| Patent | Priority | Assignee | Title |
| 8192182, | Jan 09 2008 | S C JOHNSON HOME STORAGE, INC | Manual evacuation system |
| D467334, | Aug 17 2001 | KOMYO RIKAGAKU KOGYO K K | Aspirating pump |
| D506765, | Nov 12 2003 | Health Chek, LLC | Mold sampling kit |
| D521886, | Aug 30 2004 | Gastec Corporation | Gas sampling pump |
| Patent | Priority | Assignee | Title |
| 4531895, | Oct 15 1984 | ZECK, PAUL F ; YZ SYSTEMS, INC | Gas sampling pump |
| 5476017, | Oct 15 1993 | ACCUTROL CO | Unit dose bulk material sampling apparatus |
| 5591894, | Jul 10 1995 | KEYSTONE SENSORS LLC | Hydrogen sampler for molten metal and method |
| D345706, | Aug 26 1992 | Martell Medical Products, Inc. | Oxygen analyzer |
| D345707, | Dec 18 1992 | U.S. Philips Corporation | Dust sensor device |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| May 20 1997 | NAKAZATO, TAKASHI | Gastec Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008618 | /0592 | |
| May 20 1997 | KOMATSU, TAKASHI | Gastec Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008618 | /0592 | |
| May 27 1997 | Gastec Corporation | (assignment on the face of the patent) | / |
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