Liquid manure pump

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Information

Patent Grant
D270640

References
Source

Patent Number
D270,640
Date Filed
Thursday, June 18, 1981
43 years ago
Date Issued
Tuesday, September 20, 1983
41 years ago

Inventors
- Ernest C. Hollander
Original Assignees
- Dethmers Manufacturing Company
Examiners
- Burke; Wallace R.
- Wilder; Lynn
Agents
- Lowell; Rudolph L.

US Classifications
- D15 - Machines not elsewhere specified
Field of Search
- US
- D15 7
- D15 8
- D15 9
- 417 403
- 417 489
- 417 900
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a liquid manure pump, substantially as shown and described.

US Referenced Citations (3)

Number	Name	Date	Kind
D190052	Bartholomew	Apr 1961
D264085	Clay	Apr 1982
4028017	Kobiske	Jun 1977