Liquid level gauge

- Rochester Gauges, Inc.
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
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
Other references
  • 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
Classifications
Current U.S. Class: Liquid Quantity Level (D10/101)
International Classification: 1004;