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The ornamental design for sight glass gauge for filling storage tanks, as shown and described. |
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FIG. 1 is a front isometric view of the sight glass gauge for filling storage tanks in accordance with the invention;
FIG. 2 is a rear isometric view of the sight glass gauge for filling storage tanks;
FIG. 3 is a front view of the sight glass gauge for filling storage tanks;
FIG. 4 is a top view of the sight glass gauge for filling storage tanks;
FIG. 5 is a bottom view of the sight glass gauge for filling storage tanks; and,
FIG. 6 is a side view of the sight glass gauge for filling storage tanks.
The broken line showing is for illustrative purposes only and forms no part of the claimed design.
| Patent | Priority | Assignee | Title |
| D402221, | Nov 13 1997 | Portable stand pipe tester |
| Patent | Priority | Assignee | Title |
| 1732035, | |||
| 5247813, | Feb 24 1992 | Suction accumulator and sight glass structure associated therewith | |
| D350076, | Jul 08 1993 | Rotaquip Inc. | Level gauge |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Nov 21 1996 | MALCOLM, KEITH | L J C ZION CO INC , THE | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008251 | /0835 |
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