Flowmeter

Description

FIG. 1 is a top plan view of a flowmeter showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a front elevational view thereof.

The side elevational view of the flowmeter not shown is substantially the same as the side elevational view shown.

Referenced Cited
U.S. Patent Documents
D223776 June 1972 Gruett
2258023 October 1941 McKernon
3490284 January 1970 Engelhardt
3768309 October 1973 Hart
4050305 September 27, 1977 Evans
Other references
  • Flowmeters For Laboratory & Industrial Use .COPYRGT.1962 by Kontes Glass Co., p. 10-Bantam-Meters at bottom. Brooks-Mite Flow Indicator Model 2001-V Design Specs DS-2001 2/1966 from Emerson Electric Co.
Patent History
Patent number: D283805
Type: Grant
Filed: Dec 2, 1983
Date of Patent: May 13, 1986
Assignee: Matheson Gas Products, Inc. (Secaucus, NJ)
Inventor: Craig Waters (Lansdale, PA)
Primary Examiner: Louis S. Zarfas
Law Firm: Dann, Dorfman, Herrell and Skillman
Application Number: 6/557,742
Classifications