Liquid level gauge

- Rochester Gauges, Inc.
Description

FIG. 1 is a perspective view of the liquid level gauge;

FIG. 2 is a front view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is an enlarged partial perspective view showing the dial portion exploded from the head portion.

The particular angular position of the pivotable float arm with respect to the support arm in the above drawing figures is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D313949 January 22, 1991 Fekete
D350297 September 6, 1994 Weisel
D387295 December 9, 1997 Krikorian
D397630 September 1, 1998 Clifton
1603239 October 1926 Gregory
2697350 December 1954 Sorber
2992560 July 1961 Morgan et al.
3688795 September 1972 Taylor
4688028 August 18, 1987 Conn
4911011 March 27, 1990 Fekete et al.
4987400 January 22, 1991 Fekete
5072618 December 17, 1991 Taylor et al.
5152170 October 6, 1992 Liu
5311776 May 17, 1994 Morris
5357815 October 25, 1994 Williamson
Other references
  • Rochester Gauges, Inc., Magnetic Liquid-Level Gauges for LP-Gas Service, 7200 Series, Technical Data Sheet, 2 pages. Rochester Gauges, Inc., Magnetic Liquid-Level Gauges for LP-Gas Service, 7300 Series, Technical Data Sheet, 2 pages. Rochester Gauges, Inc., The "One" Gauge.TM. Adjustable Liquid-Level Gauge, 49S Series, Technical Data Sheet, 2 pages. Rochester Gauges, Inc., Industrial Liquid Level Gauges, Specifications Brochure, 12 pages (undated).
Patent History
Patent number: D413826
Type: Grant
Filed: Aug 17, 1998
Date of Patent: Sep 14, 1999
Assignee: Rochester Gauges, Inc. (Dallas, TX)
Inventors: Randal L. Housey (Austin, TX), Will Pattison (Austin, TX)
Primary Examiner: Antoine Duval Davis
Law Firm: Sidley & Austin
Application Number: 0/92,346
Classifications
Current U.S. Class: Liquid Quantity Level (D10/101)
International Classification: 1004;