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:
Apr. 18, 1978
Filed:
Oct. 04, 1974
Applicant:
Inventors:
Yoshiro Higuchi, Higashikurume, JA;
Yutaka Harada, Murashino, JA;
Toshio Sato, Tokyo, JA;
Koji Nakagawa, Asahi, JA;
Iwazo Kawaguchi, Tokyo, JA;
Yasushi Kasahara, Sagamihara, JA;
Assignees:
Japanese National Railways, Tokyo, JA;
Denki Kagaku Kogyo Kabushiki Kaisha, Tokyo, JA;
Toa Doro Kogyo Co., Ltd., Tokyo, JA;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B / ;
U.S. Cl.
CPC ...
106 96 ; 106104 ; 106116 ;
Abstract
A quick hardening cement-asphalt composition used as a grout for a ballast-filled track structure comprising
Higuchi, Yoshiro. (1978). Quick hardening cement-asphalt composition (U.S. Patent No. 4084981). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4084981
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile