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The ornamental design for a gas pressure regulator, as shown. |
FIG. 1 is a front elevational view of a gas pressure regulator embodying our new design;
FIG. 2 is a rear elevational view;
FIG. 3 is a left side elevational, the right side elevational view being a mirror image;
FIG. 4 is a top plan view;
FIG. 5 is a front elevational view of another embodiment of FIGS. 1-4;
FIG. 6 is a rear elevational view;
FIG. 7 is a left side elevational view, the right side elevational view; and
FIG. 8 is a top plan view thereof.
Anderson, David G., Datta, Bishnu P.
Patent | Priority | Assignee | Title |
7032346, | Apr 12 2002 | Foundation fumigation system | |
D360456, | Jun 14 1994 | SOUTHWEST BANK OF ST LOUIS | Fuel regulator |
D361627, | Jun 14 1994 | SOUTHWEST BANK OF ST LOUIS | Fuel regulator |
D362711, | Jun 14 1994 | SOUTHWEST BANK OF ST LOUIS | Fuel regulator |
D370963, | Jul 28 1995 | DAANSEN U S A INC | Check valve for dispenser pump |
D401672, | Oct 10 1996 | REGIN MANUFACTURING, INC | Gas pressure regulator |
D607355, | Jun 23 2008 | Tescom Corporation | Gas regulator |
D736662, | Dec 27 2013 | Anest Iwata Corporation | Pressure gauge |
Patent | Priority | Assignee | Title |
2061794, | |||
2195728, | |||
2618908, | |||
2625954, | |||
2747607, | |||
2768643, | |||
2770252, | |||
3286726, | |||
3547143, | |||
4450858, | May 08 1980 | ESAB AB, A SWEDISH CORP | Gas pressure reducing regulator |
4489751, | Jan 07 1983 | ESAB AB, A SWEDISH CORP | Pressure reducing regulator for oxygen service |
D259734, | Dec 22 1977 | STANDARD-KEIL HARDWARE MANUFACTURING ACQUISITION LLC | Gas pressure regulator |
D288469, | Apr 05 1984 | Victor Equipment Company | Regulator |
D291231, | Dec 27 1984 | ESAB AB, A SWEDISH CORP | Pressure regulator |
FR476648, | |||
FR534842, | |||
IT425236, |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Apr 18 1988 | L-Tec | (assignment on the face of the patent) | / | |||
Apr 28 1988 | DATTA, BISHNU P | L-Tec | ASSIGNMENT OF ASSIGNORS INTEREST | 004886 | /0438 | |
Apr 28 1988 | ANDERSON, DAVID G | L-Tec | ASSIGNMENT OF ASSIGNORS INTEREST | 004886 | /0438 | |
Oct 30 1990 | L-TEC Company | ESAB AB, A SWEDISH CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 005491 | /0029 |
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