Roto-tiller

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Information

Patent Grant
D249518

References
Source

Patent Number
D249,518
Date Filed
Thursday, August 12, 1976
48 years ago
Date Issued
Tuesday, September 19, 1978
46 years ago

Inventors
- Larry M. Cognata
- Thomas C. Appleton
Original Assignees
- Murray Ohio Manufacturing Company
Examiners
- Burke; Wallace R.
- Gandy; James M.
Agents
- Malley; John W.

US Classifications
- D15 - Machines not elsewhere specified
Field of Search
- US
- D15 12
- 172 42
- 172 43
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for rotor-tiller, substantially as shown and described.

Non-Patent Literature Citations (3)

Entry
1971 Sears Suburban and Farm Living Catalog, p. 154, 8-HP Rotor-Spader, top left side of page.
Hardware Age 5/75, p. 82, AMF Tiller, top center of page.
Hardware Age, 8/74, p. 18, Tiller, bottom left side of page.