Liquid level gauge
Latest Rochester Gauges, Inc. Patents:
Description
FIG. 1 is a perspective view of a liquid level gauge showing a first embodiment of our new design;
FIG. 2 is a left side view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a back view thereof;
FIG. 5 is a front view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof;
FIG. 8 is a perspective view of a liquid level gauge showing a second embodiment of our new design;
FIG. 9 is a left side view of FIG. 8;
FIG. 10 is a right side view of FIG. 8;
FIG. 11 is a back view of FIG. 8;
FIG. 12 is a front view of FIG. 8;
FIG. 13 is a top view of FIG. 8; and,
FIG. 14 is a bottom view of FIG. 8.
Referenced Cited
U.S. Patent Documents
Other references
D313949 | January 22, 1991 | Fekete |
D397630 | September 1, 1998 | Clifton |
D413826 | September 14, 1999 | Housey |
2697350 | December 1954 | Sorber |
2992560 | July 1961 | Morgan et al. |
3688795 | September 1972 | Taylor |
4911011 | March 27, 1990 | Fekete et al. |
4987400 | January 22, 1991 | Fekete |
- Industrial Liquid Level Gauges (Brochure), Rochester Gauges, Inc., Aug. 1993, 12 pages. Rochester Gauges, Inc., Magnetic Liquid-Level Gauges for LP-Gas Service, 7300 Series, Technical Data Sheet, Undated, 2 pages.
Patent History
Patent number: D430050
Type: Grant
Filed: Dec 7, 1999
Date of Patent: Aug 29, 2000
Assignee: Rochester Gauges, Inc. (Dallas, TX)
Inventors: Randal L. Housey (Austin, TX), Brian D. Stobaugh (Roundrock, TX), Brett A. Bickerton (Austin, TX)
Primary Examiner: Antoine Duval Davis
Law Firm: Sidley & Austin
Application Number: 0/115,056
Type: Grant
Filed: Dec 7, 1999
Date of Patent: Aug 29, 2000
Assignee: Rochester Gauges, Inc. (Dallas, TX)
Inventors: Randal L. Housey (Austin, TX), Brian D. Stobaugh (Roundrock, TX), Brett A. Bickerton (Austin, TX)
Primary Examiner: Antoine Duval Davis
Law Firm: Sidley & Austin
Application Number: 0/115,056
Classifications