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:
Jul. 18, 1989
Filed:
Apr. 11, 1988
Charles C Rayburn, Forest, VA (US);
Illinois Tool Works Inc., Chicago, IL (US);
Abstract
Improvements in a capacitive structure comprising a plurality of capacitive layers in stacked relation to one another with indentations along their edges. Similar upper and lower dielectric covers with beveled portions along their edges cover the uppermost and lowermost capacitive layers. Along each edge, a mass of conductive material provides electrical connections and covers the beveled portions of the respective covers as well as the edges of the respective covers and of the capacitive layers, so as to lock the respective covers onto the capacitive layers. The respective covers are provided with parallel grooves, which may be washed or flushed, as by means of pressurized air, so as to remove contaminants.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile