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:
Apr. 07, 2026
Filed:
Sep. 07, 2023
Applicant:
Douglas Dynamics Llc, Milwaukee, WI (US);
Inventors:
Jeffrey Michael Krogmann, Manchester, IA (US);
Christoper Steven Maury, Manchester, IA (US);
Assignee:
Douglas Dynamics LLC, Milwaukee, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E01H 10/00 (2006.01);
U.S. Cl.
CPC ...
E01H 10/007 (2013.01);
Abstract
A snow and ice control spreader and sprayer comprises a granular material hopper, a granular material delivery system, at least first and second liquid tanks mounted on both sides of the hopper, the first tank having a first volume and the second tank having a second volume, the first volume being greater than the second volume, a liquid delivery system, and a manifold.