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:
Oct. 22, 2019
Filed:
Jul. 25, 2018
Applicant:
Kann Manufacturing Corporation, Guttenberg, IA (US);
Inventors:
Kenneth D. Goedken, Dubuque, IA (US);
Jared L. Rowland, Dyersville, IA (US);
Marlin L. Johnson, Guttenberg, IA (US);
Roger Taake, Elkader, IA (US);
Assignee:
Kann Manufacturing Corporation, Guttenberg, IA (US);
Primary Examiner:
Int. Cl.
CPC ...
B60P 1/56 (2006.01);
U.S. Cl.
CPC ...
B60P 1/56 (2013.01);
Abstract
An assembly for a fracking sand trailer wherein a door can be positioned to allow a measured flow of sand to exit the assembly. The assembly can be attached to a hopper of a trailer and can stand the weight of heavy loads associated with sand. A trailer with the assembly is also described and utilizes specific construction techniques to lighten the weight of the trailer.