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:
Jan. 22, 1985
Filed:
Jul. 12, 1982
Applicant:
Inventor:
Raymond Chung, Neenah, WI (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29N / ;
U.S. Cl.
CPC ...
264 37 ; 264518 ; 264121 ;
Abstract
A method for making an air-laid batt of fibers which utilizes a plurality of scarfing rolls to remove material from the surface of the batt, wherein the batt is reformed between at least two of the scarfing rolls in order to produce a more homogeneous web.