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. 07, 2002
Filed:
Apr. 30, 2001
Applicant:
Inventor:
Bradley A. Randolph, Fort Madison, IA (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
A61C 1/10 ;
U.S. Cl.
CPC ...
A61C 1/10 ;
Abstract
A system and method for dispensing prophylaxis paste during dental cleaning procedures which includes a flow control valve, which is actuated by pressure between the prophy cup and the tooth and also includes a source of prophylaxis paste delivered at a relatively constant pressure.