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:
Mar. 01, 2022
Filed:
May. 28, 2020
Canon Kabushiki Kaisha, Tokyo, JP;
Craig William Cone, Austin, TX (US);
Steven C. Shackleton, Austin, TX (US);
Brent Andrew Snyder, Austin, TX (US);
James W. Irving, Austin, TX (US);
Brandyn L. Kinsey, Pflugerville, TX (US);
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A method of inspecting a dispenser including a faceplate comprises translating a sensor across the faceplate while measuring a distance between the sensor and the faceplate. The sensor is oriented such that a longitudinal axis of the sensor extends at an acute angle relative to a longitudinal axis of the faceplate. The method may include translating another sensor across the faceplate while measuring the same distance. Or the method may include another translating of the sensor across the faceplate while measuring the same distance. In either case, the sensor is oriented such that the longitudinal axis of the sensor extends at an obtuse angle relative to the longitudinal axis of the faceplate. The method includes determining, based on the measured distances, whether an amount of accumulated formable material on the surface of the faceplate is greater than a predetermined value.