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. 26, 1994
Filed:
Sep. 28, 1992
Applicant:
Inventor:
Otto Rosenstatter, Seeham, AT;
Assignee:
Imtec Innovative Medizintechnik Gesellschaft m.b.H., Salzburg, AT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61C / ; A61C / ; A61C / ;
U.S. Cl.
CPC ...
433 29 ; 433126 ;
Abstract
A dental handpiece includes a handle portion having at a first end thereof a holder for a driven tool and which at a second end thereof is rotatably connected to a connecting portion which provides connection to a supply hose for supply media. Light supplied to the region of the tool is provided from an incandescent lamp arranged in a recess in the connecting portion. The recess may accommodate the incandescent lamp or a light guide and is arranged at an end of the connecting portion to be directed toward the hose and opens at such end.