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:
Mar. 27, 1990
Filed:
Jan. 19, 1989
Applicant:
Inventor:
David D Castillo, Phoenix, AZ (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61C / ;
U.S. Cl.
CPC ...
132321 ; 132329 ; 151671 ;
Abstract
Dental pick brush apparatus includes a shaft with a toothpick portion at one end and a bristle portion at the other end. The bristle portion includes a ball secured to the shaft and relatively short bristles extending outwardly from the ball in virtually all directions. The relatively short bristles, and the directions at which they extend from the ball, are particularly adapted to clean between teeth and around braces secured to the teeth, from virtually any orientation of the brush apparatus and regardless of the proximity of the braces to the teeth.