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. 23, 2009
Filed:
Jun. 06, 2005
Applicant:
Helmut Fischer, Oberägeri, DE;
Inventor:
Helmut Fischer, Oberägeri, DE;
Assignee:
Immobiliengesellschaft Helmut Fischer GmbH & Co. KG, Sindelfingen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01B 3/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a calibrating device for adapting a measuring device for measuring the thickness of thin layers on an object to be measured, comprising a calibrating surface () having a flat upper side and a flat underside, which are provided at a distance with a predetermined thickness, characterized in that the calibrating surface () is arranged separate from at least one edge area () and the calibrating surface () is connected to the at least one edge area () via at least one transition area ().