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:
Dec. 22, 1987
Filed:
Nov. 12, 1985
James R Morris, South Bend, IN (US);
James A White, Elkhart, IN (US);
Miles Inc., Elkhart, IN (US);
Abstract
Test device apparatus is disclosed containing a electrically conductive region which provides information concerning the nature of the test device and/or its position. In a preferred embodiment a conductive strip is applied to a test device and used to determine the identification of the test device, the position of the test device and/or calibrate an instrument which is used to read the test device. The conductive strip generates a signal by measuring the resistance ratio of the electrical path through its conductive region using three or more electrodes or probes. The signal obtained by the electrodes is used to determine the characteristics indicated above or to program operational parameters within an instrument used to analyze the test device.