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:
Jun. 11, 1991
Filed:
Sep. 12, 1988
Applicant:
Inventor:
Horst Schulz, Miesbach, DE;
Assignee:
BASF Magnetics GmbH, Mannheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ; G01N / ; G01N / ; G01B / ;
U.S. Cl.
CPC ...
356319 ;
Abstract
This invention relates to an arrangement for determining the degree of dispersion of magnetic pigments in a dispersion, in which the magnetic dispersion flowing along a transparent tube or a transparent wall is irradiated with an illuminating and image forming device and the light diffusely reflected from the dispersion is measured in a detector as to its color and/or brightness and indicated in an evaluating device.
Schulz, Horst. (1991). Arrangement for determining the degree of dispersion of magnetic (U.S. Patent No. 5022758). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5022758
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile