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:
May. 26, 1987
Filed:
Aug. 13, 1985
Applicant:
Inventor:
Rolf F/o/ rster, Pforzheim, DE;
Assignee:
Bernhard Forster GmbH, Pforzheim, DE;
Primary Examiner:
Int. Cl.
CPC ...
A61C / ;
U.S. Cl.
CPC ...
433 25 ; 222179 ;
Abstract
A dispenser is disclosed for a controlled discharge of polymerizable compositions consisting of a powder and a liquid in the making of dental plates for prosthodontic and orthodontic purposes in a process in which the liquid is applied to a layer of the powder on a model and the powder and liquid are polymerized on said model. The discharge of the powder and liquid from respective containers is controlled by foot-operable bellows and hand-held nozzles for discharging the powder and liquid, respectively are supplied with the liquid and powder from the containers via hoses.