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A self defense weapon formed as a memo pad and which is easily held by a person's fingers, therefore making it possible to provide protection from a mugger and also to quickly and easily write a record or a message without failure of missing or forgetting significant information under a stressful situation.
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| Number | Title | Issue Date |
| 7261561 | Vibrational driver for endodontic activators A contra-angled driver receives an endodontic activator to induce vibrations and/or oscillations in the activator at sonic frequencies. The driver includes a quick connect/disconnect to allow for quick and simple mounting and dismounting of the activator. ... | 08/28/2007 |
| 6910883 | Orthodontic bracket cleaner The present invention is a powered instrument for removing excess bonding material from the surfaces of orthodontic brackets while they are attached to a patient's teeth. The instrument is particularly effective in removing bonding material from the inner surfaces o... | 06/28/2005 |
| 6443731 | Medical and dental handpiece The invention relates to a handpiece (3) for medical purposes, having a tool holder (5) arranged in the forward end region of the handpiece (3), a retaining coupling (16) for releasably fixing a tool (6) in the tool holder (5), and a drive connection (8),... | 09/03/2002 |
| 5454718 | Handpiece head for a medical or dental handpiece with a reciprocating treatment tool In a handpiece head for a medical or dental handpiece having an in particular angular housing, in which a treatment tool is mounted so that it can move back and forth along it centre axis and rotate, wherein a rotating position adjustment device for the t... | 10/03/1995 |
| 5340310 | Dental prophy angle A disposable attachment for reciprocably mounting a dental tool and being mounted to a conventional handpiece which provides the drive for the tool. The attachment includes a plastic housing having a neck and sleeve to rotatably mount a shaft which is dri... | 08/23/1994 |
| 5169312 | Dental apparatus intended for driving an instrument for endodontic surgery The apparatus of the contra-angle type comprises an instrument holder sleeve driven in a combined movement of alternate rotation and translation by an eccentric stud fixed to the end of a flexible shaft consisting of a metal cable. It comprises a device f... | 12/08/1992 |
| 4984985 | Dental instrument A motor driven dental instrument for peeling away a layer of a tooth is provided. The rotational movement of the driving shaft is transformed into an axially oscillating, not rotatable movement of a tool support of a working tool. The working tool is able... | 01/15/1991 |
| 4781588 | Counter-angle head for endodontic instrument A counter-angle head for endodontic instruments comprises a body (1) in which is slidably mounted a cylindrical slide (3) clamp holder (4) tool (5) assembly. The slide is provided with at least one peripheral slot (6) in which is engaged a bearing (8) car... | 11/01/1988 |
| 4629426 | Endodontic appliance Drive head for an endodontic treatment instrument composed of a support body provided with a passage, an instrument support member having a longitudinal axis and mounted in the passage for movement relative to the body in the direction of the longitudinal... | 12/16/1986 |
| 4289849 | Tools for drilling, reaming and the like with simultaneous angular and linear oscillatory motions A dental contra-angle which supports a tool socket for combined motion consisting of two oscillatory movements simultaneously, one motion being a linear reciprocating motion parallel to the axis of rotation, and the other motion being an oscillatory motio... | 09/15/1981 |
| 4008521 | Dental tools A dental tool includes an articulated tubular body member having proximal and distal sections angularly adjustable about an elbow housing. An axial drive shaft is located in the proximal section and a slide member is reciprocable in the distal section and... | 02/22/1977 |
