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. 07, 2022
Filed:
Jan. 20, 2020
Applicant:
Ivoclar Vivadent Ag, Schaan, LI;
Inventors:
Zeno John, Triesenberg, LI;
Lorenz Josef Bonderer, Sargens, CH;
Assignee:
Ivoclar Vivadent AG, Schaan, LI;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 64/259 (2017.01); B33Y 30/00 (2015.01); B33Y 40/00 (2020.01); B33Y 50/02 (2015.01); B29C 64/321 (2017.01); B29C 64/124 (2017.01); B29C 64/393 (2017.01); B65D 1/02 (2006.01); B65D 1/44 (2006.01); B29C 64/343 (2017.01); B29C 64/307 (2017.01);
U.S. Cl.
CPC ...
B29C 64/259 (2017.08); B29C 64/124 (2017.08); B29C 64/321 (2017.08); B29C 64/393 (2017.08); B33Y 30/00 (2014.12); B33Y 40/00 (2014.12); B33Y 50/02 (2014.12); B65D 1/0246 (2013.01); B65D 1/44 (2013.01); B29C 64/307 (2017.08); B29C 64/343 (2017.08); B65D 2203/10 (2013.01);
Abstract
The invention relates to a stereolithography device having a replaceable bottle to receive printing material, which bottle may be stored in or on a bottle holder and from which printing material may be withdrawn into the stereolithography device by means of a device-sided holder. A filling level sensor is attached to the bottle holder by which a filling level of the printing material in the bottle can be detected. A mini memory device is associated to the bottle where the stereolithography device stores information regarding the printing material in the bottle, in particular the filling level thereof.