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.

Date of Patent:
Mar. 08, 2005

Filed:

Dec. 18, 2003
Applicants:

William P. O'donnell, Aurora, IL (US);

Michael D. Vanmaldegiam, North Aurora, IL (US);

Erik D. Jensen, Batavia, IL (US);

Donald E. Wilt, Batavia, IL (US);

Michael S. Dillon, Cortland, IL (US);

Inventors:

William P. O'Donnell, Aurora, IL (US);

Michael D. VanMaldegiam, North Aurora, IL (US);

Erik D. Jensen, Batavia, IL (US);

Donald E. Wilt, Batavia, IL (US);

Michael S. Dillon, Cortland, IL (US);

Assignee:

Miner Enterprises, Inc., Geneva, IL (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B61F003/00 ;
U.S. Cl.
CPC ...
Abstract

A railroad car energy absorption apparatus is disclosed. The railroad car energy absorption apparatus includes a spring assembly having an elastomer spring element arranged in operable combination with structure for inhibiting localized heat deterioration of the elastomer spring element.


Find Patent Forward Citations

O'Donnell, William. (2005). Railroad car energy absorption apparatus (U.S. Patent No. 6862999). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6862999

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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