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:
Jan. 04, 1994
Filed:
Mar. 09, 1992
Bruce B Graves, Ypsilanti, MI (US);
Howard Diamond, Ann Arbor, MI (US);
Diamond General Development Corporation, Ann Arbor, MI (US);
Abstract
A method of and apparatus for diagnosing the presence and extent of disease activity within a periodontal pocket. A dual electrode probe having a first, working silver electrode and a second, reference silver/silver chloride electrode is inserted into the pocket to take data measurements of the electrochemical potential between the electrodes while they are immersed in the fluid contained in the periodontal sulcus. The strength of the potential reflects the amount of sulfides within the sulcus fluid and reflects the presence and extent of disease therewithin.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile