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:
Jan. 25, 2022
Filed:
Dec. 02, 2019
Applicant:
Steve White, Maple Plain, MN (US);
Inventor:
Steve White, Maple Plain, MN (US);
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B62D 35/00 (2006.01);
U.S. Cl.
CPC ...
B62D 35/001 (2013.01); B62D 35/007 (2013.01); B62D 35/008 (2013.01);
Abstract
An air drag reduction apparatus attaches to the rear of vehicles having a generally rectangular rear end, such as tractor trailers, busses, and recreational vehicles. A left side roller is mounted in a generally vertical orientation to the rear of the vehicle and a right side roller is mounted in a generally vertical orientation to the rear of the vehicle, where the left side roller and the right side roller are each rotatable about a vertical axis. The left side roller and the right side roller may be mounted with attachment mechanisms which allow the rollers to each be moved out of the way as the rear door or doors of the vehicle are opened.