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The ornamental design for a sight gauge protector, as shown and described. |
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FIG. 1 is a front view of a sight gauge protector showing my new design;
FIG. 2 is a side view of the sight gauge protector of FIG. 1;
FIG. 3 is a rear view of the sight gauge protector of FIG. 1;
FIG. 4 is a section view along lines 4--4 of FIG. 1 of the sight gauge protector;
FIG. 5 is a top plan view of the sight gauge protector of FIG. 1; and,
FIG. 6 is a bottom plan view of the sight gauge protector of FIG. 1.
| Patent | Priority | Assignee | Title |
| Patent | Priority | Assignee | Title |
| 1694904, | |||
| 3046785, | |||
| 3248946, | |||
| 4022062, | May 14 1975 | Tomlinson Industries, Inc. | Gauge glass shield |
| 4440028, | Mar 01 1982 | Waukee Engineering Company Inc. | Protective shield for flow meter sight glass |
| 4557216, | Dec 26 1978 | Safety sight | |
| 4561305, | Jun 10 1983 | PENBERTHY, INC , A CORP OF DE | Liquid sight gage cover |
| 4981040, | Nov 22 1989 | Sight flow indication apparatus with multi-sealing protective arrangements | |
| 5052224, | Oct 15 1990 | BETZDEARBORN INC | Shielded sight gauge for storage tanks |
| D273510, | Jun 22 1981 | Combined gauge and tank guard | |
| D334967, | Jul 27 1989 | Safety cap for gas cylinders | |
| GB2115936, |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Aug 08 1991 | Minnesota Valley Engineering, Inc. | (assignment on the face of the patent) | / | |||
| Aug 30 1991 | NEESER, TIMOTHY A | MINNESOTA VALLEY ENGINEERING, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 005826 | /0900 | |
| Apr 12 1999 | CHART INDUSTRIES, INC | JPMORGAN CHASE BANK FORMERLY KNOWN AS THE CHASE BANK | SECURITY AGREEMENT | 012590 | /0215 | |
| Oct 17 2005 | JPMORGAN CHASE BANK, N A F K A THE CHASE MANHATTAN BANK | CHART INDUSTRIES, INC | TERMINATION AND RELEASE OF SECURITY INTEREST | 016686 | /0482 |
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