| GEBR. BRASSELER GMBH & CO. KG Patent applications |
| Patent application number | Title | Published |
|---|
| 20120009543 | DENTAL TOOL - A dental tool includes a working head | 01-12-2012 |
| 20100009315 | ACOUSTICALLY ACTIVATED DENTAL INSTRUMENT - An acoustically activated dental instrument that comprises a working head attached to a shaft, the working head being covered with abrasive particles at its front end portion and having a spherical basic shape at its distal end, the outside of which is covered with abrasive particles. The working head is flattened at an upper side substantially up to a center plane of the spherical basic shape, and is flattened on the lower side opposite to the upper flattened side. | 01-14-2010 |
| 20090326539 | TREPAN DRILL - A trepan drill that comprises a shaft that includes a clamping portion, and a head that comprises a substantially cylinder barrel shaped core bit and a distal end. The distal end includes a first tooth, a second tooth, and a third tooth that each respectively has a cutting edge. The teeth each have different axial teeth heights and are arranged alternatingly in a circumferential direction. | 12-31-2009 |
| 20090264888 | Bone graft drill - A bone graft drill includes a shaft with a shaft axis, and a head with a rear side connected to the shaft and being shaped substantially conical at a front portion. A guiding tip is formed at a front end of the head, and a chipping recess is also formed in the head with an axis being inclined diagonally with respect to the shaft axis. The chipping recess has an edge constituting at least one cutting edge and an opening toward the rear side of the head. | 10-22-2009 |
| 20090208902 | DENTAL DRILL MADE OF PLASTICS - The invention refers to a dental drill comprising a head provided with cutting edges, which has an at least rounded basic shape, wherein two of the cutting edges at the front side merge into a transitional cutting edge, characterized in that the dental drill is made of a plastics material which has a hardness between 60 and 250 Knoop. | 08-20-2009 |
| 20090053674 | DENTAL DRILL - The invention relates to a dental drill comprising a shaft as well as a head being provided with a plurality of cutting edges extending lengthwise of the head, wherein the cutting edges are provided with at least one cross-cut at a middle portion of the head. | 02-26-2009 |
