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. 07, 2020
Filed:
Dec. 20, 2017
Libero Mazzone, Grateloup, FR;
Michel Barberis, Saint André de la Roche, FR;
Antonio Greco, Nice, FR;
Libero Mazzone, Grateloup, FR;
Michel Barberis, Saint André de la Roche, FR;
Antonio Greco, Nice, FR;
Other;
Abstract
Lustering plate () formed from a foam body (), endowed with a securing surface () to be secured to the rotary plate of a lustering machine and having an active surface () wetted with the lustering liquid and coming into contact with the surface to be lustered. The lustering plate () incorporates a reservoir of lustering liquid () incorporated into the foam body (). The reservoir () has a dispensing valve () in the axial position dispensing onto the active surface (). The valve () has a valve seat () closed by a blocking device () returned to the closed position and endowed with a control device () opening the valve () by impelled pressing of the foam body () via its active surface () against the surface to be lustered.