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:
Mar. 28, 2006
Filed:
Aug. 16, 2002
Applicant:
Daniel Freifeld, Napa Valley, CA (US);
Inventor:
Daniel Freifeld, Napa Valley, CA (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for measuring the thickness of a tube wall comprising mounting a cut tube onto a rod is disclosed. At least two contact tips are moved into contact with the tube. The tips are imaged with an optical system when the tips are in contact with the cut tube. The optical image is converted into a measurement.