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Publication numberUSD249518 S
Publication typeGrant
Application numberUS 05/713,992
Publication dateSep 19, 1978
Filing dateAug 12, 1976
Publication number05713992, 713992, US D249518 S, US D249518S, US-S-D249518, USD249518 S, USD249518S
InventorsLarry M. Cognata, Thomas C. Appleton
Original AssigneeThe Murray Ohio Manufacturing Co.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
US D249518 S
Abstract  available in
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  1. The ornamental design for rotor-tiller, substantially as shown and described.

FIG. 1 is a front perspective view of a roto-tiller showing our new design, it being understood that the broken lines are for illustrative purposes only;

FIG. 2 is an enlarged side elevational view thereof;

FIG. 3 is an enlarged front elevational view thereof;

FIG. 4 is an enlarged side elevational view thereof opposite to that shown in FIG. 2; and

FIG. 5 is a greatly enlarged rear elevational view thereof.

The handle bars have been broken away in the middle in FIGS. 2, 3, 4 and 5 for convenience of illustration.

Non-Patent Citations
11971 Sears Suburban and Farm Living Catalog, p. 154, 8-HP Rotor-Spader, top left side of page.
2Hardware Age 5/75, p. 82, AMF Tiller, top center of page.
3Hardware Age, 8/74, p. 18, Tiller, bottom left side of page.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6651361Sep 28, 2001Nov 25, 2003Roger D. PorterCompact machine for trenching and for installing cable, wire, tubing, and the like
US6874581Sep 28, 2001Apr 5, 2005 Compact bed edging machine
US7096970Feb 22, 2005Aug 29, 2006Porter Roger DCompact bed edging machine
US7878260Jun 2, 2006Feb 1, 2011John Arthur NotarasTiller
US8499848Aug 5, 2011Aug 6, 2013Techtronic Outdoor Products Technology LimitedGas tiller
U.S. ClassificationD15/12