Flowmeter

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Information

Patent Grant
D283805

References
Source

Patent Number
D283,805
Date Filed
Friday, December 2, 1983
41 years ago
Date Issued
Tuesday, May 13, 1986
38 years ago

Inventors
- Craig Waters
Original Assignees
- Matheson Gas Products, Inc.
Examiners
- Zarfas; Louis S.
Agents
- Dann, Dorfman, Herrell and Skillman

US Classifications
- D10 - Measuring, testing, or signalling instruments
Field of Search
- US
- D10 46
- D10 58
- D10 83
- D10 94
- D10 96
- D10 99
- D10 101-103
- 073 861
- 073 86142
- 073 86144
- 073 86145
- 073 86147
- 073 86152
- 073 86155-86157
- 073 86153
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a flowmeter, as shown and described.

US Referenced Citations (5)

Number	Name	Date	Kind
D223776	Gruett	Jun 1972
2258023	McKernon	Oct 1941
3490284	Engelhardt	Jan 1970
3768309	Hart	Oct 1973
4050305	Evans	Sep 1977

Non-Patent Literature Citations (2)

Entry
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.