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:
Aug. 10, 2021
Filed:
Apr. 01, 2019
Applicants:
D. Keith Knepper, Kirkwood, MO (US);
Amy Hamilton, Elk Creek, MO (US);
Colt Hamilton, Elk Creek, MO (US);
Inventors:
D. Keith Knepper, Kirkwood, MO (US);
Amy Hamilton, Elk Creek, MO (US);
Colt Hamilton, Elk Creek, MO (US);
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A01C 7/12 (2006.01); B05B 13/00 (2006.01); B65G 47/18 (2006.01); A01C 15/00 (2006.01); A01C 19/02 (2006.01); A01M 9/00 (2006.01); E01H 10/00 (2006.01); B64C 39/02 (2006.01); B64D 47/08 (2006.01); B64C 25/04 (2006.01); B64D 1/18 (2006.01); B05B 12/00 (2018.01);
U.S. Cl.
CPC ...
A01C 7/126 (2013.01); A01C 7/125 (2013.01); A01C 15/00 (2013.01); A01C 19/02 (2013.01); A01M 9/0069 (2013.01); B05B 12/004 (2013.01); B05B 13/00 (2013.01); B64C 25/04 (2013.01); B64C 39/024 (2013.01); B64D 1/18 (2013.01); B64D 47/08 (2013.01); B65G 47/18 (2013.01); E01H 10/007 (2013.01); B64C 2201/126 (2013.01); B64C 2201/127 (2013.01); B64C 2201/141 (2013.01);
Abstract
A spreader device includes a hopper axially mounted above a generally circular hollow tube, the generally circular hollow tube forming a semi-circular hopper floor of an interior area formed by the hopper, and a drive motor assembly attached to the hopper and operable to rotate the generally circular hollow tube within at least a portion of the interior area formed by the hopper.