| Patent Number |
Title Of Patent |
Date Issued |
| D581445 |
Pair of eyeglasses |
November 25, 2008 |
|
| D556323 |
Air turbine handpiece |
November 27, 2007 |
|
| D555244 |
Control unit for dental handpiece |
November 13, 2007 |
|
| D555241 |
Straight handpiece |
November 13, 2007 |
|
| D550358 |
Air turbine handpiece |
September 4, 2007 |
|
| D547868 |
Dental handpiece |
July 31, 2007 |
|
| D543230 |
Pair of eyeglasses |
May 22, 2007 |
|
| D540845 |
Pair of eyeglasses |
April 17, 2007 |
|
| D540844 |
Pair of eyeglasses |
April 17, 2007 |
|
| D539428 |
Controller for instrument for measuring root canal length |
March 27, 2007 |
|
| D538937 |
Dental handpiece |
March 20, 2007 |
|
| D533276 |
Air motor handpiece |
December 5, 2006 |
|
| D525246 |
Foot pedal |
July 18, 2006 |
|
| D489134 |
Scaler tip |
April 27, 2004 |
|
| 7204664 |
Glass drill bit |
April 17, 2007 |
| A method and apparatus for drilling glass using a drill and drill bit. The method utilizes a drill bit having a plurality of shaft diameters, and being provided with a plurality of types of abrasives. By providing a coarser abrasive on a narrow portion of the bit, and finer abrasives on |
| 7070411 |
Dental head unit capable of measuring root canal length, and contact holder assembly therefor |
July 4, 2006 |
| The present invention relates to a dental head unit capable of measuring a root canal length of a patient. The head unit includes a head section having a sleeve rotatably supported therein for detachably holding a cutting tool therein, a neck section extending proximally from the head |
| 6390816 |
Dental handpiece for injecting therapeutic agent containing powders |
May 21, 2002 |
| A dental handpiece is disclosed for injecting an air-powder mixture and water against teeth for dental treatment. The handpiece includes a container for accommodating powders, an air supply line for supplying air into the container to produce an air-powder mixture in the container, a |
| 6213383 |
Method of consolidating NI-TI alloy parts in a pair of spectacles |
April 10, 2001 |
| A Ni--Ti alloy part (6) constituting a frame for a pair of spectacles is inserted in and then caulked to a bore (3) formed in a joint piece (2) that is made of a resistance-weldable or resistance-brazeable titanium material. The joint piece (2) has a weldable or brazeable portion (5) tha |
| 5832373 |
Output power control device |
November 3, 1998 |
| An output power control device is provided with an isolator, to which a transmission signal, that has been power amplified by a power amplifier, is input. The transmission signal is input via a transmission line connected to an output side of the power amplifier. The isolator only pa |
| 5818392 |
Antenna with fixed and movable elements |
October 6, 1998 |
| In a mobile radio transceiver, an antenna has a fixed element and a movable element. When the movable element is in an extended state, the movable element functions. On the other hand, when the movable element is in a retracted state, the fixed element functions. An impedance matching |
| 5722062 |
Linear receiver having dual automatic gain control loops |
February 24, 1998 |
| A linear receiver is disclosed which includes a linear receiver having: a preamplifier for amplifying linearly a modulated carrier signal (RF signal) having a first frequency trapped by an antenna; a mixer for converting the RF signal into an intermediate frequency signal having a se |
| 5701597 |
Portable electronic device and method for supplying current to different loads |
December 23, 1997 |
| According to a first aspect, a portable electronic device has at least two load circuits which are independently powered by different batteries. According to a second aspect, the load circuits are powered by the same battery, but their power lines are branched from a node located close t |
| 5617759 |
Mechanism for machining and grinding tool for converting rotational movement into reciprocating |
April 8, 1997 |
| A mechanism for a cutting or grinding tool for converting rotational movement into reciprocating movement contains a casing, a reciprocating member mounted within the casing for receiving and securing a tool to be inserted into a tool receiving opening of the reciprocating member, a |
| 5570492 |
Joint for eyeglass temples |
November 5, 1996 |
| A pivotal member 6 is fixed an end-piece 8 secured to an outer edge of each lens rim 2, and has an annular groove 7 formed integral with and around the outer periphery of pivotal member. An end of the end-piece 8 extends upwards along the pivotal member 6 so as to provide a stopper 9 for |
| 5518398 |
Dental handpiece having rotatable contact member |
May 21, 1996 |
| A dental handpiece contains a tool for dental treatment operation, tool holding members for detachably and rotatably holding the tool, tool detachment members for abutting against the tool holding members to detach the tool from the tool holding members, and rotatable contact members |
| 5343259 |
Glasses |
August 30, 1994 |
| A glasses with bridges and temples which are fixed to lens frames, without depending upon deposition. Bridges and temples of this glasses can be changed easily according to one's taste because they are not deposited to lens frames but are fixed to lens frames through the medium of sleeve |
| 5247542 |
QPSK power amplifier distortion correction system |
September 21, 1993 |
| A quadrature phase-shift keying modulator produces a QPSK signal which is amplified by a power amplifier. The amplitude gain of the power amplifier is controlled in response to an amplitude difference between the QPSK signal output by the modulator and the amplified QPSK signal output by |
| 5182527 |
Power amplifying apparatus for wireless transmitter |
January 26, 1993 |
| A power amplifying apparatus according to the present invention can provide a stable electric power output with wide range by controlling both of the output amplifier for amplifying the electric power and the pre-amplifier disposed at the front of the output amplifier. Furthermore, in or |
| 5150136 |
Structure for connecting eyeglass parts |
September 22, 1992 |
| Disclosed herein is a structure adapted to connect eye-glass parts to each other and comprising a small plate integrally extending from a main body of one eyeglass part which is made of a hardly solderable metal such as pure titanium or Ni-Ti base alloy. A connecting member made of an ea |
| 5144258 |
Power amplifier system for radio transmitter and method for using the same |
September 1, 1992 |
| A power amplifier system suitable for a mobile radio receiver/transmitter is described. A wave form signal to be transmitted is made smooth during its rise and fall times, thereby making it possible to prevent a transmission spectrum from expanding and interfering with the adjacent c |
| 5138274 |
Linear amplifier circuit |
August 11, 1992 |
| In a linear amplifier circuit, an amplifier amplifies an input signal to produce an output signal, an input signal envelope detector detects the envelope of the input signal, and an output signal envelope detector detects the envelope of the output signal. The difference between the |
| 5126688 |
Power amplifying apparatus for wireless transmitter |
June 30, 1992 |
| A power amplifying apparatus according to the present invention can provide a stable electric power output with wide range by controlling both of the output amplifier for amplifying the electric power and the pre-amplifier disposed at the front of the output amplifier. Furthermore, in or |
| 5102215 |
Eyeglass frame member |
April 7, 1992 |
| Disclosed herein is an eyeglass frame member comprising a predetermined length of a rod-like material made of an alloy of super elasticity and shape-memory property, said material having a predetermined number of thin portions of a reduced diameter, the thin portions disposed at desired |
| 5042934 |
Eyeglasses having special connections |
August 27, 1991 |
| A glasses with bridges and temples which are fixed to lens frames, without depending upon deposition. Bridges and temples of this glasses can be changed easily according to one's taste because they are not deposited to lens frames but are fixed to lens frames through the medium of sleeve |
