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. 26, 1990
Filed:
Jun. 30, 1989
Applicant:
Inventor:
Martin Hohenstatt, Hammersbach, DE;
Assignee:
Degussa Aktiengesellschaft, Frankfurt/Main, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F / ;
U.S. Cl.
CPC ...
7320426 ;
Abstract
A heatable electric resistor for flow meters with short response time and as small a resistance value as possible with meandering printed lines of differing widths is obtained if separate systems of printed lines which are connected parallel to each other or are connected parallel to each other and in series are formed by means of separating cuts and if systems of printed lines which are connected parallel to each other exhibit the same electric resistance.