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. 11, 2025
Filed:
Nov. 14, 2022
Kadant Inc., Westford, MA (US);
Michael Draper, Wigan, GB;
Ka Lun To, Bury, GB;
Kadant Inc., Westford, MA (US);
Abstract
A doctor blade for contacting a roll surface in a papermaking machine is provided that includes a plurality of reinforcement fabric layers bonded together with a renewable, sustainable, eco-friendly, bio-derived resin matrix, thereby forming a multi-layer composite having a beveled edge contacting a roll surface. Each reinforcement fabric layer comprises renewable, sustainable, eco-friendly, natural reinforcement fibres, and the bio-derived resin matrix is a polymeric resin matrix produced from renewable natural resources.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile