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:
Jun. 01, 1999
Filed:
Oct. 28, 1996
Dilip K Chatterjee, Rochester, NY (US);
Theodore R Kolb, Rochester, NY (US);
James J Ross, East Rochester, NY (US);
Syamal K Ghosh, Rochester, NY (US);
Eastman Kodak Company, Rochester, NY (US);
Abstract
An improved ware plate useful for materials feeder equipment, and the like, includes highly efficient, durable and wear and abrasion resistant sliding surface for slidably contacting elements of the feeder equipment. In particular, the ware plate has a tetragonal zirconia polycrystal ceramic sliding surface for contacting an element of the feeder equipment having a zirconia-alumina ceramic composite sliding surface. Alternatively, the sliding surface of the ware plate is zirconia-alumina ceramic composite for sliding contact with the element of the feeder equipment having a tetragonal zirconia polycrystal ceramic sliding surface.