Flow meter

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Information

Patent Grant
D309272

References
Source

Patent Number
D309,272
Date Filed
Monday, April 27, 1987
37 years ago
Date Issued
Tuesday, July 17, 1990
34 years ago

Inventors
- Robert HALL
Original Assignees
- Great Plains Industries, Inc.
Examiners
- Holtje; Nelson C.
- Davis; Antoine D.
Agents
- McCarthy; Bill D.

US Classifications
- D10 - Measuring, testing, or signalling instruments
Field of Search
- US
- D10 96
- D10 100
- D10 101
- 073 86178
- 073 86179
- 073 86189
- 073 86192
- 073 86191
- 073 86193
- 073 86194
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a flow meter, as shown and described.

US Referenced Citations (6)

Number	Name	Date	Kind
D301988	Kruse et al.	Jul 1989
2949764	Knauth	Aug 1960
3101615	Pavonic	Aug 1963
3301053	Walch, Jr. et al.	Jan 1967
4700579	Hall	Oct 1987
4719807	Jovicic	Jan 1988