Grass trimmer attachment for lawn mowers
Description
FIG. 1 is a left side elevational view of a grass trimmer attachment for lawn mowers, showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a perspective view thereof, shown in an alternative position;
FIG. 7 is a perspective view thereof;
FIG. 8 is a front plan view thereof.
Broken lines depicting the mower are for illustrative purposes only, and form no part of the claimed design.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
| D285079 | August 12, 1986 | Hurthmacher |
| 2707858 | May 1955 | Norton |
| 2778233 | January 1957 | Perry |
| 3057411 | October 1962 | Carlton |
| 3191368 | June 1965 | Hidalgo |
| 3197950 | August 1965 | Griffith |
| 3407579 | October 1968 | Decker |
| 3690384 | September 1972 | Patterson |
| 3782085 | January 1974 | Parker et al. |
| 2079575 | July 1980 | GBX |
Patent History
Patent number: D311009
Type: Grant
Filed: Dec 2, 1988
Date of Patent: Oct 2, 1990
Inventor: Robert W. Wilkins (King, NC)
Primary Examiner: Melvin B. Feifer
Assistant Examiner: Sandra Morris
Attorney: T. M. Gernstein
Application Number: 7/279,148
Type: Grant
Filed: Dec 2, 1988
Date of Patent: Oct 2, 1990
Inventor: Robert W. Wilkins (King, NC)
Primary Examiner: Melvin B. Feifer
Assistant Examiner: Sandra Morris
Attorney: T. M. Gernstein
Application Number: 7/279,148
Classifications
Current U.S. Class:
Element Or Attachment (D15/17)