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:
May. 05, 1992
Filed:
Apr. 23, 1990
Applicant:
Inventors:
Normand Boucher, Laval, CA;
Giancesare Bonetti, Milan, IT;
Assignee:
Albany International Corp., Menands, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D21G / ; D21G / ; D21G / ;
U.S. Cl.
CPC ...
162281 ; 162272 ; 1525651 ; 101425 ; 118261 ;
Abstract
A doctor blade is made from an elongated strip of reinforced composite material which material forms fibrillated protrusions when cut. A plurality of cuts are made in the material which form recesses or tabs. The recesses are offset to increase the effective thickness of the strip so that it can be inserted longitudinally or transversely into a doctor blade holder. The fibrillated protrusions maintain the recesses in an offset position.