Rotary cutting head for a lawn trimmer

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a rotary cutting head for lawn trimmer showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof, the rear being identical in appearance; and

FIG. 5 is a side elevational view thereof, the opposite side being identical in appearance.

Referenced Cited
U.S. Patent Documents
D252130 June 19, 1979 Hoff
D262512 January 5, 1982 Moore
273169 March 1984 Rahe et al.
4035912 July 19, 1977 Ballas et al.
4052789 October 11, 1977 Ballas
4134204 January 16, 1979 Perdue
4203212 May 20, 1980 Proulx
4229882 October 28, 1980 Chartier
4259782 April 7, 1981 Proulx
4274201 June 23, 1981 Oberg et al.
4524515 June 25, 1985 Oberg
4584771 April 29, 1986 Tillotson
Patent History
Patent number: D298905
Type: Grant
Filed: May 23, 1986
Date of Patent: Dec 13, 1988
Assignee: Kadco, Inc. (Saratoga, NY)
Inventors: Thomas G. Petherick (Ganse Voort, NY), Vittorio D'Alessio (Barasso)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Application Number: 6/867,275
Classifications
Current U.S. Class: D 8/8