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. 09, 2025
Filed:
Mar. 30, 2022
Gunderson Llc, Portland, OR (US);
Jon B. Zaerr, Portland, OR (US);
Gregory J. Saxton, Portland, OR (US);
Gunderson LLC, Lake Oswego, OR (US);
Abstract
EOCC draft gear assemblies and cross keys for those assemblies are disclosed. In one embodiment, the cross key consists of a unitary generally T-shaped member having opposed lateral first and second end portions, a base portion formed with the first end portion, and a transition portion disposed between the base portion and the second end portion and formed with the base portion and the second end portion. The transition portion includes opposed longitudinal first and second transition faces. Each of the first and second transition faces has a shape that includes two or more radiuses of curvature.