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. 25, 1976
Filed:
Feb. 08, 1974
Applicant:
Inventor:
Hans Fleissner, Riehen, Basel, CH;
Assignee:
Vepa AG, , CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D06P / ; D06P / ;
U.S. Cl.
CPC ...
8 14 ; 68 / ; 8 62 ; 8149 ;
Abstract
A continuous process for the production of blends of fibers having two or more different colors which comprises passing a plurality of fiber slivers or strands of desired length together in mutually parallel relationship through at least one pair of printing rolls, and imprinting the fiber slivers or strands in one operating stage with different colorants in varying thicknesses and amounts, based on a unit length or unit area of said fiber slivers or strands.