Level gauge

Description

FIG. 1 is a top plan view of a level gauge showing our new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a front elevational view, the rear elevational view being a mirror image thereof;

FIG. 4 is a left side elevational view thereof; and,

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D223775 June 1972 Metzger
D283804 May 13, 1986 Waters
D283805 May 13, 1986 Waters
D287343 December 23, 1986 Waters
4116065 September 26, 1978 Jensen
5078004 January 7, 1992 Nyseth
Other references
  • Oil-Right Corporation catalog, "Liquid Level Gages Section 8200", pp. 3, 4 and 8.
Patent History
Patent number: D350076
Type: Grant
Filed: Jul 8, 1993
Date of Patent: Aug 30, 1994
Assignee: Rotaquip Inc. (Dallas, TX)
Inventors: Richard W. Frederick (Richardson, TX), Michael A. Yarrish (Grapevine, TX)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Law Firm: Ross, Howison, Clapp & Korn
Application Number: 0/10,475
Classifications