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:
Nov. 21, 2023
Filed:
Sep. 09, 2020
Applicant:
Gunderson Llc, Portland, OR (US);
Inventors:
Gregory J. Saxton, Portland, OR (US);
Michael Gillis, Portland, OR (US);
Assignee:
Gunderson LLC, Portland, OR (US);
Primary Examiner:
Int. Cl.
CPC ...
B61D 17/08 (2006.01); B61D 7/02 (2006.01); B61D 17/06 (2006.01);
U.S. Cl.
CPC ...
B61D 7/02 (2013.01); B61D 17/06 (2013.01); B61D 17/08 (2013.01);
Abstract
A covered hopper railroad freight car having a car body whose opposite longitudinal sides include substantially flat, parallel, generally vertical upper side wall portions free from outwardly protruding structural strength members.