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)