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:
Aug. 08, 1989
Filed:
Jun. 12, 1987
William D Peterson, II, Salt Lake City, UT (US);
Other;
Abstract
A laser beam fanned into a triangular plane configuration by mirrors, succeeding additional mirrors focusing the laser curtain rays back onto a spot, the spot having a light detecting, electrical transmitting element such that a square wave pulse is generated as the laser timely sweeps the collecting mirror, a breach in the square wave occurring when the laser ray curtain is penetrated breaking a laser beam, thus said penetration being detected, a system of three laser curtains in X, Y, and Z coordinates, having means of traversing an object to be measured, determining the exterior of each of its six sides.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile