The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 28, 2000
Filed:
Feb. 23, 1998
Applicant:
Inventors:
D Michael Lewis, Cedar Falls, IA (US);
Craig M Schmeiser, Cedar Falls, IA (US);
Stanton L Sweet, Cedar Falls, IA (US);
Assignee:
Textron Inc., Providence, RI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01B / ;
U.S. Cl.
CPC ...
172 21 ; 172 93 ; 172 95 ; 172101 ;
Abstract
Turf aerator having a crank and crank arms which present a parallelogram for supporting the aerator assembly, including the aerating tines.