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. 01, 1991
Filed:
Jun. 05, 1990
Applicant:
Inventors:
Erhard H Glockner, Eibelstadt, DE;
Hans B Pfister, Wurzburg, DE;
Assignee:
Koenig & Bauer Aktiengesellschaft, Wurzburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01L / ;
U.S. Cl.
CPC ...
73159 ;
Abstract
A method for preparing paper samples for determination of physical characteristics includes immersing the samples in a water-solvent mixture and then allowing the solvent to evaporate. The paper samples are thereby provided with a particular water or dampness content and can then immediately be subjected to testing on a tension testing machine or similar device.