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:
Oct. 15, 1991
Filed:
Mar. 20, 1989
Applicant:
Inventors:
Richard H Young, Sr, Puyallup, WA (US);
Amar N Neogi, Seattle, WA (US);
Christel Brunnenkant, Seattle, WA (US);
James F Lincoln, Kent, WA (US);
Michael R Hansen, Everett, WA (US);
Assignee:
Weyerhaeuser Corporation, Tacoma, WA (US);
Primary Examiner:
Int. Cl.
CPC ...
B27N / ; B27N / ;
U.S. Cl.
CPC ...
156 622 ; 19305 ; 156 626 ; 156166 ; 156181 ; 264121 ; 425 801 ; 425 803 ;
Abstract
Discontinuous fibers are entrained in a gaseous medium and coated while entrained with a substantially continuous coating of a binder material. Plural coatings of various binder materials may be applied to the entrained fibers. Also, one or more solid particulate materials may be adhered to the fibers by the binder material as the binder material dries. The binder material may be heat bondable and mixed with other fibers for use in producing a wide variety of products.