Frame for a disk harrow or similar implement

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Information

Patent Grant
D306598

References
Source

Patent Number
D306,598
Date Filed
Thursday, June 23, 1988
37 years ago
Date Issued
Tuesday, March 13, 1990
35 years ago

Inventors
Original Assignees
- DEERE & COMPANY
Examiners
- Bullock; B. J.
- Morris; Sandra

US Classifications
- D15 - Machines not elsewhere specified
Field of Search
- US
- D15 10
- D15 11
- D15 27
- D15 33
- 171 71
- 171 75
- 171 80
- 172 581
- 172 595
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a frame for a disk harrow or similar implement, as shown and described.

US Referenced Citations (5)

Number	Name	Date	Kind
D234619	Oelschlaeger et al.	Mar 1975
2708333	Cooney	May 1955
2800757	Tufford	Jul 1955
3454106	Youngberg et al.	Jul 1969
3730280	Oelschlaeger	May 1973

Foreign Referenced Citations (1)

Number	Date	Country
0192917	Sep 1986	EPX

Non-Patent Literature Citations (1)

Entry
McCormick-Deering Tillage Tools Catalog 1940, p. 4, lower left.