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:
Aug. 09, 2005
Filed:
Sep. 10, 2003
Applicant:
Gordon Eugene Carrier, East Waterboro, ME (US);
Inventor:
Gordon Eugene Carrier, East Waterboro, ME (US);
Assignee:
S.D. Warren Company, Boston, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C070/20 ; B29C070/34 ; B29C043/20 ;
U.S. Cl.
CPC ...
Abstract
A method of making a composite doctor blade is provided. The composite doctor blade includes multiple layers of composite material including a plurality of abrasive unidirectional fibers, in which a substantial proportion of the fibers are aligned in a direction substantially parallel to the long axis of the doctor blade. The unidirectional fibers are provided in a unidirectional fabric that includes, based on fabric weight, at least 60% by weight unidirectional fibers.