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:
Dec. 12, 1989
Filed:
Sep. 27, 1988
Gerd Lohn, Biberach/Rissegg, DE;
Kaltenbach & Voigt GmbH & Co., Biberach an dero Risst, DE;
Abstract
A dental spray handpiece, consisting of a gripping sleeve having a media inlet connection at one end thereof and a media discharge at the other end thereof, in which the media conduits are arranged leading from the media inlet connection to the media discharge. A cannula for passing on the media exiting from the media discharge is detachably mounted on the end of the gripping sleeve towards the media discharge, which incorporates passageways for passing on media from the media discharge, and which have outlet orifices discharging into the open at the free end of the cannula, and wherein the spray handpiece further includes a light-emitting element for illuminating the region of the outlet orifices.