Assignee
FEIN C & E
DE·51 granted patents·2,951 citations·filing 1984–2004
Top patents by PatentIndex Score
51 records- 0198US4597227ADevice for attaching a toolFEIN C & E·Filed 1984·Granted Jul 1, 1986·77 cites·22 claims
- 0296US4989374APortable machine tool with automatic locking of the work spindleFEIN C & E·Filed 1988·Granted Feb 5, 1991·126 cites·13 claims
- 0396US4924635APortable grinder with adjustable protective hoodFEIN C & E·Filed 1988·Granted May 15, 1990·86 cites·13 claims
- 0496US4655103AClutch for power screwdriversFEIN C & E·Filed 1986·Granted Apr 7, 1987·96 cites·5 claims
- 0595US5601483APower toolFEIN C & E·Filed 1994·Granted Feb 11, 1997·143 cites·15 claims
- 0695US5157873APortable grinder with quick-acting chucking deviceFEIN C & E·Filed 1992·Granted Oct 27, 1992·171 cites·16 claims
- 0795US4779687AElectric tool with source of power independent of the lineFEIN C & E·Filed 1987·Granted Oct 25, 1988·114 cites·11 claims
- 0894US6293859B1Electric power tool with rotatable handleFEIN C & E·Filed 1999·Granted Sep 25, 2001·88 cites·13 claims
- 0994US4920702APortable grinderFEIN C & E·Filed 1987·Granted May 1, 1990·108 cites·85 claims
- 1093US5263283APortable power toolFEIN C & E·Filed 1992·Granted Nov 23, 1993·106 cites·20 claims
- 1193US4574532AProtective-hood fastening for portable angled grindersFEIN C & E·Filed 1984·Granted Mar 11, 1986·75 cites·11 claims
- 1292US5123216APortable grinderFEIN C & E·Filed 1989·Granted Jun 23, 1992·83 cites·51 claims
- 1392US4671364APower-screwdriver device with variable torque adjustmentFEIN C & E·Filed 1985·Granted Jun 9, 1987·64 cites·9 claims
- 1491US4905420AGrinder with dust exhaust meansFEIN C & E·Filed 1988·Granted Mar 6, 1990·83 cites·55 claims
- 1590US5231910ADevice for producing u-shaped surface channels in sheetingFEIN C & E·Filed 1991·Granted Aug 3, 1993·55 cites·5 claims
- 1690US4980976AKnife with a straight cutting partFEIN C & E·Filed 1989·Granted Jan 1, 1991·80 cites·15 claims
- 1790US4700478AKnife for cutting through the adhesive that fastens a window pane in placeFEIN C & E·Filed 1985·Granted Oct 20, 1987·58 cites·9 claims
- 1889US4779382AMechanism for mounting a disk-shaped attachment on the spindle of a portable electric toolFEIN C & E·Filed 1987·Granted Oct 25, 1988·72 cites·28 claims
- 1988US6422110B1Cutting knife for severing tough elastic materials and production method thereforFEIN C & E·Filed 2000·Granted Jul 23, 2002·32 cites·33 claims
- 2087US6155916APower-driven hand toolFEIN C & E·Filed 1998·Granted Dec 5, 2000·63 cites·12 claims
- 2187US6099397APower sanderFEIN C & E·Filed 1999·Granted Aug 8, 2000·92 cites·20 claims
- 2287US5094133AScrewdriver with switch-off means for screw-in depth and screw-in torqueFEIN C & E·Filed 1990·Granted Mar 10, 1992·61 cites·40 claims
- 2387US5058909AAdapter for attachment of a supplementary toolFEIN C & E·Filed 1990·Granted Oct 22, 1991·61 cites·11 claims
- 2486US5441450APower tool having means to switch from oscillatory movement to rotary movementFEIN C & E·Filed 1994·Granted Aug 15, 1995·78 cites·14 claims
- 2585US5038478AParing knifeFEIN C & E·Filed 1990·Granted Aug 13, 1991·81 cites·21 claims
- 2683US5062743ADrilling deviceFEIN C & E·Filed 1990·Granted Nov 5, 1991·52 cites·25 claims
- 2781USD511285SAngle grinderFEIN C & E·Filed 2004·Granted Nov 8, 2005·25 cites·1 claims
- 2881US5199223ADevice for clamping a disc-shaped toolFEIN C & E·Filed 1990·Granted Apr 6, 1993·45 cites·31 claims
- 2980US6401342B1Cutting knife for cutting cement beads of window panesFEIN C & E·Filed 2000·Granted Jun 11, 2002·44 cites·23 claims
- 3080US5356350AMotor-driven screwdriver with variable torque setting for equal torques regardless or countertorques by fastenersFEIN C & E·Filed 1992·Granted Oct 18, 1994·42 cites·21 claims
- 3179US5319889AGrinder with dust exhaust meansFEIN C & E·Filed 1993·Granted Jun 14, 1994·48 cites·7 claims
- 3279US5180261AMotor-operated toolFEIN C & E·Filed 1991·Granted Jan 19, 1993·32 cites·11 claims
- 3379US4543720ACutting toolFEIN C & E·Filed 1984·Granted Oct 1, 1985·34 cites·10 claims
- 3478US6176162B1Power-driven screwdriver with removable depth stopFEIN C & E·Filed 1999·Granted Jan 23, 2001·37 cites·21 claims
- 3578US5292352AMethod for grinding plastics or glassFEIN C & E·Filed 1992·Granted Mar 8, 1994·44 cites·10 claims
- 3678US4989320AKnifeFEIN C & E·Filed 1989·Granted Feb 5, 1991·55 cites·34 claims
- 3777US6236173B1Series wound motorFEIN C & E·Filed 2000·Granted May 22, 2001·27 cites·12 claims
- 3875US6173792B1Power-driven screwdriver with torque-dependent release clutchFEIN C & E·Filed 1999·Granted Jan 16, 2001·36 cites·12 claims
- 3972US6470772B2Method for the manufacturing of a saw bladeFEIN C & E·Filed 2001·Granted Oct 29, 2002·18 cites·16 claims
- 4072US5309805ACutting knifeFEIN C & E·Filed 1993·Granted May 10, 1994·58 cites·15 claims
- 4166US6434835B1Cutting knife for cutting through adhesive beads on glass panes of vehiclesFEIN C & E·Filed 1999·Granted Aug 20, 2002·39 cites·9 claims
- 4265US6353297B1Series motorFEIN C & E·Filed 1999·Granted Mar 5, 2002·27 cites·21 claims
- 4365US5544643AMethod for saving ductile from material having a concrete liningFEIN C & E·Filed 1994·Granted Aug 13, 1996·35 cites·15 claims
- 4461US4923047AMachine with variable torque settingFEIN C & E·Filed 1988·Granted May 8, 1990·19 cites·23 claims
- 4553US5207528ARetaining device for an angled driveFEIN C & E·Filed 1992·Granted May 4, 1993·15 cites·13 claims
- 4652US4847721ASafety device for a tool powered by an electric motorFEIN C & E·Filed 1987·Granted Jul 11, 1989·18 cites·4 claims
- 4752US4621854ADevice for changing tools in industrial robotsFEIN C & E·Filed 1985·Granted Nov 11, 1986·14 cites·9 claims
- 4849US4758754APortable electric tool with variable torqueFEIN C & E·Filed 1987·Granted Jul 19, 1988·12 cites·32 claims
- 4937US4739435ASafety device for an electric power toolFEIN C & E·Filed 1986·Granted Apr 19, 1988·9 cites·2 claims
- 5036US6442844B1Cutting knife for cutting through adhesive beads on glass panes of vehiclesFEIN C & E·Filed 1999·Granted Sep 3, 2002·12 cites·10 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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