Hu-Friedy Mfg. Co., Inc.

Southco, Inc.

James Christopher Stango

Erin Baumstark

Karen Leigh Neiner

Steven Rodney Walding

Charles Jerome Saslow

Rachel Calian Trautvetter

Albert Anthony Schenk, Iii

Handle for dental instrument

Handle and grip for a dental instrument

A bone milling device for grinding bone during a bone grafting procedure including a pair of opposing dead stops, one or more provided on a rotating plate of a rotatable mill and one or more provided on a stationary plate to prevent adhesion of respective arrays of grinding teeth.

Bone mill having grinding surfaces provided with anti-binding dead-stops

A dental prophylaxis angle having a tool head and a hand piece includes an adjustment mechanism, which allows the tool head to be angularly adjusted between a plurality of angular positions relative to the hand piece. The tool head is axially shiftable relative to the hand piece between a locked position and an adjustment position. In the locked position, the tool head is prevented from shifting angularly relative to the hand piece. In the adjustment position, the tool head may be selectively pivoted relative to the hand piece and thereby angularly adjusted. A spring may be provided to urge the tool head into the locked position at one or more of the angular positions.

Adjustable dental prophylaxis angle with axialy shiftable adjustment mechanism

An adjustable dental prophylaxis angle includes an adjuster operatively coupled to a hand piece and a tool head such that the adjuster can rotate axially relative to the hand piece and to the tool head. The angle of the tool head relative to the hand piece may be adjusted by rotating the adjuster.

Adjustable dental prophylaxis angle with rotating adjuster

The latch actuating mechanism uses both an electric motor and a cylinder lock as alternative means for selectively locking a handle to a cam that in turn can operate a latch mechanism in order to allow the handle to be used to open the latch mechanism. A biasing means urges the handle to the closed position.

Latch actuator and latch using same

The present invention relates to a leverage device for leveraging a first member into a final position relative to a second member. Also disclosed is a leverage system that uses the leverage device. The leverage device of the present invention at least includes a mounting bracket, an actuating lever, a first linkage member, a second linkage member, and a cam.

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Chicago, IL, United States of America

James Christopher Stango