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. 15, 1980
Filed:
Oct. 02, 1978
Donald J Beach, Warson Woods, MO (US);
Robert J Smith, Florissant, MO (US);
Barry-Wehmiller Company, St. Louis, MO (US);
Abstract
A container crown ring chip detector applying opto-electronic means for detecting the presence of chips in the container crown ring finish consisting of support means straddling the path of travel of the container crown ring, photo elements in opposing alignment and surrounding a substantial portion of the crown ring inspection station, electronic control means driving photo emitters which emit inspection rays detected by cooperating photo transistor receivers, and sequential driver circuits and synchronous detector circuits.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile