Assignee
UNEX CORP
US·46 granted patents·3 pending applications·1,256 citations·filing 1974–2017
Top patents by PatentIndex Score
49 records- 0196US5410608AMicrophoneUNEX CORP·Filed 1992·Granted Apr 25, 1995·232 cites·9 claims
- 0296USD348067SEarphone housingUNEX CORP·Filed 1992·Granted Jun 21, 1994·78 cites·1 claims
- 0394US5446788AAdjustable telephone headsetUNEX CORP·Filed 1994·Granted Aug 29, 1995·137 cites·11 claims
- 0491US7099464B2Telephone headsetUNEX CORP·Filed 2001·Granted Aug 29, 2006·45 cites·2 claims
- 0591USD348066SEarpiece high voltage baffleUNEX CORP·Filed 1991·Granted Jun 21, 1994·38 cites·1 claims
- 0690US5117465AEarphone with adjustable headband with progressively shallow detentsUNEX CORP·Filed 1991·Granted May 26, 1992·128 cites·11 claims
- 0785US7950309B2Power-driven torque intensifierUNEX CORP·Filed 2007·Granted May 31, 2011·23 cites·16 claims
- 0884US5448646AHeadset interface assemblyUNEX CORP·Filed 1993·Granted Sep 5, 1995·85 cites·35 claims
- 0982US4409865AContinuous ratchet driveUNEX CORP·Filed 1981·Granted Oct 18, 1983·39 cites·1 claims
- 1079US6097809AAdjustable telephone headsetUNEX CORP·Filed 1996·Granted Aug 1, 2000·50 cites·2 claims
- 1177US7412776B2Sensor holding apparatusUNEX CORP·Filed 2006·Granted Aug 19, 2008·21 cites·9 claims
- 1276US3930776AHydraulic wrenchUNEX CORP·Filed 1974·Granted Jan 6, 1976·25 cites·9 claims
- 1375US7497147B2Torque tool for tightening or loosening connections, and method of tightening or loosening the sameUNEX CORP·Filed 2007·Granted Mar 3, 2009·11 cites·16 claims
- 1474US6377684B1Telephone headsetUNEX CORP·Filed 2000·Granted Apr 23, 2002·13 cites·1 claims
- 1568US7862512B2Blood vessel endothelium function evaluating apparatus provided with an electronic control deviceUNEX CORP·Filed 2006·Granted Jan 4, 2011·8 cites·8 claims
- 1663USD420280SMulti-swivel connectorUNEX CORP·Filed 1999·Granted Feb 8, 2000·12 cites·1 claims
- 1763US5396551AHeadset amplifierUNEX CORP·Filed 1993·Granted Mar 7, 1995·35 cites·9 claims
- 1863USD332600SElectrical connector for a communication headset systemUNEX CORP·Filed 1991·Granted Jan 19, 1993·11 cites·1 claims
- 1961US5615273AMicrophone assembly in a microphone boom of a headsetUNEX CORP·Filed 1994·Granted Mar 25, 1997·30 cites·19 claims
- 2060US7429244B2Blood-vessel-shape measuring apparatus, blood-flow-velocity measuring apparatus, and blood-flow-amount measuring apparatusUNEX CORP·Filed 2005·Granted Sep 30, 2008·2 cites·12 claims
- 2159US6349625B1Tool socketUNEX CORP·Filed 2000·Granted Feb 26, 2002·17 cites·9 claims
- 2258US6802235B2Fluid-operated torque wrenchUNEX CORP·Filed 2002·Granted Oct 12, 2004·8 cites·1 claims
- 2358US6532845B1Method of and an apparatus for tightening threaded connectorsUNEX CORP·Filed 2000·Granted Mar 18, 2003·11 cites·9 claims
- 2456USD420894SMulti-swivel connectorUNEX CORP·Filed 1999·Granted Feb 22, 2000·9 cites·1 claims
- 2556USD420279SMulti-swivel connectorUNEX CORP·Filed 1999·Granted Feb 8, 2000·9 cites·1 claims
- 2653USD416474SMulti-swivel connectorUNEX CORP·Filed 1998·Granted Nov 16, 1999·8 cites·1 claims
- 2753USD346026SEar supportUNEX CORP·Filed 1992·Granted Apr 12, 1994·7 cites·1 claims
- 2852US5406867AMechanical tensionerUNEX CORP·Filed 1993·Granted Apr 18, 1995·19 cites·5 claims
- 2952US4921010ASwivel connectorUNEX CORP·Filed 1988·Granted May 1, 1990·19 cites·12 claims
- 3050US6411709B1Flexible microphone boomUNEX CORP·Filed 1994·Granted Jun 25, 2002·17 cites·15 claims
- 3150US5982879ATelephone headset amplifier and method of operationUNEX CORP·Filed 1992·Granted Nov 9, 1999·19 cites·2 claims
- 3249USD332601SElectrical connector for a communication headset systemUNEX CORP·Filed 1991·Granted Jan 19, 1993·6 cites·1 claims
- 3348US5398574AFluid operating toolUNEX CORP·Filed 1992·Granted Mar 21, 1995·12 cites·22 claims
- 3447US6089265AMulti-swivel connector for connecting a fluid operated tool a source of fluidUNEX CORP·Filed 1998·Granted Jul 18, 2000·11 cites·11 claims
- 3547US4423649ARatchet drive with an equal load double pawl arrangementUNEX CORP·Filed 1981·Granted Jan 3, 1984·11 cites·10 claims
- 3647US2009036776A1Apparatus for measuring inner diameter of tubular body of living beingUNEX CORP·Filed 2007·Application pending·0 cites
- 3746US6112622AFluid-operated toolUNEX CORP·Filed 1999·Granted Sep 5, 2000·15 cites·4 claims
- 3845USD500650SReaction armUNEX CORP·Filed 2003·Granted Jan 11, 2005·5 cites·1 claims
- 3945USD339791SInside connector for a communication headset systemUNEX CORP·Filed 1991·Granted Sep 28, 1993·5 cites·1 claims
- 4045US2019269381A1Ultrasonic cross-sectional image measurement apparatusUNEX CORP·Filed 2017·Application pending·0 cites
- 4144US8343060B2Biological luminal body evaluating apparatusUNEX CORP·Filed 2008·Granted Jan 1, 2013·0 cites·8 claims
- 4244US6925911B1Fluid-operated power toolUNEX CORP·Filed 2004·Granted Aug 9, 2005·2 cites·6 claims
- 4344US2007060818A1Blood-vessel-endothelium-function inspecting apparatusUNEX CORP·Filed 2006·Application pending·0 cites
- 4443USD357668SPortion of a headset cableUNEX CORP·Filed 1993·Granted Apr 25, 1995·5 cites·1 claims
- 4542USD357667SHeadset/amplifier interface adaptorUNEX CORP·Filed 1993·Granted Apr 25, 1995·4 cites·1 claims
- 4638USD375237SHydraulic wrenchUNEX CORP·Filed 1996·Granted Nov 5, 1996·3 cites·1 claims
- 4737US5357828AFluid operated toolUNEX CORP·Filed 1993·Granted Oct 25, 1994·7 cites·6 claims
- 4829US5369867AMethod for engaging threaded connectorsUNEX CORP·Filed 1993·Granted Dec 6, 1994·1 cites·6 claims
- 4927US4961445AConnecting device for connecting liquid consumer to liquid sourceUNEX CORP·Filed 1989·Granted Oct 9, 1990·3 cites·12 claims
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