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:
Sep. 02, 2025
Filed:
Jan. 12, 2023
Applicant:
Deere & Company, Moline, IL (US);
Inventors:
Mark E. Barker, Johnston, IA (US);
Nikhil V. Wagher, Champaign, IL (US);
Assignee:
Deere & Company, Moline, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B64C 39/02 (2023.01); B64D 1/18 (2006.01); B64D 1/22 (2006.01); B64F 1/28 (2006.01); B64U 70/99 (2023.01); B67D 7/02 (2010.01); B67D 7/30 (2010.01); B67D 7/40 (2010.01); B64U 10/14 (2023.01); B64U 101/45 (2023.01);
U.S. Cl.
CPC ...
B64U 70/99 (2023.01); B64D 1/18 (2013.01); B64D 1/22 (2013.01); B64F 1/28 (2013.01); B67D 7/0294 (2013.01); B67D 7/302 (2013.01); B67D 7/406 (2013.01); B64U 10/14 (2023.01); B64U 2101/45 (2023.01);
Abstract
Methods, apparatus, systems and articles of manufacture are disclosed for a first link to rotate about a pin joint, a second link rotatably coupled to the first link, the second link having a nozzle at a first end and a weight at a second end opposite the first end, and a fluid inlet including a funnel portion and an opening, the funnel portion having a conical taper converging towards the opening.