Tillage sweep
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Description
FIG. 1 is a perspective view of the bottom of a tillage sweep showing my new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a front view of the tillage sweep design of FIG. 1;
FIG. 4 is a right side view of the tillage sweep of FIG. 1;
FIG. 5 is a rear view of the tillage sweep design of FIG. 1;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a left side view of the tillage sweep design of FIG. 1.
FIGS. 2-7 are shown on a reduced scale.
Referenced Cited
Patent History
Patent number: D415173
Type: Grant
Filed: Sep 29, 1998
Date of Patent: Oct 12, 1999
Assignee: Deere & Company (Moline, IL)
Inventor: Richard David Zaun (West Des Moines, IA)
Primary Examiner: Sandra L. Morris
Application Number: 0/94,234
Type: Grant
Filed: Sep 29, 1998
Date of Patent: Oct 12, 1999
Assignee: Deere & Company (Moline, IL)
Inventor: Richard David Zaun (West Des Moines, IA)
Primary Examiner: Sandra L. Morris
Application Number: 0/94,234
Classifications