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:
Aug. 13, 1991
Filed:
Dec. 19, 1989
Applicant:
Inventors:
Walter Diehl, Hanau, DE;
Karlheinz Eckert, Grundau, DE;
Martin Hohenstatt, Hammersbach, DE;
Dieter Link, Hanau, DE;
Otokar Prokopec, Hanau, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F / ;
U.S. Cl.
CPC ...
7320426 ; 731182 ;
Abstract
An anemometer with a substrate (12) comprising glass material, the length L of the substrate being considerably greater than the width B and the thickness D. The edge areas (20, 22) of the substrate are not substantially heated by the formation of the surface resistor.