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.:

US 6976718 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 20, 2005

Filed:

Sep. 09, 2004
Applicant:

Isamu Nakanishi, Wako, JP;

Inventor:

Isamu Nakanishi, Wako, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60R019/38 ;
U.S. Cl.
CPC ...
Abstract

A vehicle bumper device is equipped with an energy absorption shaft that is provided at a rear portion of a bumper and protrudes the bumper toward a front of a vehicle; and a protrusion mechanism that is provided at the rear portion of the bumper and protrudes the bumper toward the front of the vehicle, wherein the protrusion mechanism is composed of a ball screw operated by a motor driving force, and the ball screw is arranged in parallel to the energy absorption shaft.


Find Patent Forward Citations

Nakanishi, Isamu. (2005). Vehicle bumper device (U.S. Patent No. 6976718). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6976718

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

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