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:
Jun. 28, 1994
Filed:
Sep. 24, 1992
Applicant:
Inventors:
Kanji Fukunaga, Hyogo, JP;
Hidetaka Watanabe, Hyogo, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16F / ; B60G / ;
U.S. Cl.
CPC ...
188381 ; 267196 ; 369263 ;
Abstract
The construction of a vibration damping device includes a splined or generally spiral groove formed either in the outer periphery of a damper pin, which is inserted into a damper, or in the inner periphery of a hole formed in the damper for inserting the damper pin therein.
Fukunaga, Kanji. (1994). Vibration damping device with grooves (U.S. Patent No. 5323885). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5323885
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile