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:
Nov. 12, 1991
Filed:
Nov. 26, 1990
Hidekazu Tsurumaru, Osaka, JP;
Nobuhiro Fujio, Akashi, JP;
Takeshi Yamasaki, Higashiosaka, JP;
Isao Negishi, Kawaguchi, JP;
Toshio Nishizaki, Urawa, JP;
Takashi Suzuki, Saitama, JP;
Tatsuta Electric Wire and Cable Co., Ltd., Osaka, JP;
Nippon Mining Co., Ltd., Tokyo, JP;
Misawa Home Ltd., Tokyo, JP;
Abstract
The noise insulating material comprises a binder resin, sound barrier filler, liquid rubber and fire-resistant fiber. The incorporation of fire-resistant fiber in the binder resin reinforces the resin matrix to prevent melting and shedding of the binder resin upon exposure to a flame. Being qualified as a quasi-incombustible material, this noise insulating material can be used in a broad range of applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile