U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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Examiner: Bishop, Steven C.


Primary examiner statistics: 1397 patents; average approval time: 589 days
Assistant examiner statistics: 372 patents; average approval time: 656 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
6746024 Chuck with angular compensation
6746187 Edge protection device for hole saw
6739600 Expanding sleeve fixture
6695321 Quick-connect mechanism
6688610 Chuck with quick change
6669206 Tool holder for a rotary hammer or chisel hammer
6666461 Clamping chuck
6659473 Chuck for a percussion hand-held power tool
6659474 Chuck device
6655882 Twist drill having a sintered cemented carbide body, and like too...
6655699 Six jaw equalizing chuck
6651990 Tool holder
6648563 Quick-change drill chuck
6648342 Chuck
6648341 Chuck with helical jaw bite
6648562 Apparatus for tapping a hole in a pipeline
6644899 Drill bit and process of producing a drill bit with improved cutt...
6640849 Wood lathe with a tracing unit
6641145 Miniature drill chuck
6641338 Plug ejecting hole saw with interchangeable saw cups having diffe...
6637755 Chuck device for miniature tool bits
6637989 Center locating feature in drill bit formed without a pointed tip
6637756 Power drill chuck
6637987 Drill bit
6634650 Rotary vacuum-chuck with water-assisted labyrinth seal
6634651 Compensated tool holder for tapping spindles
6634652 Non-galling chuck
6632051 Cutting bit, cutting tool and method for machining, especially ro...
6623220 Quick change mandrel assembly for use with a hole saw and a pilot...
6623015 Clamping chuck
6616149 Quick-release chuck having compact collar
6616148 Keyless chuck with backup key operation
6616147 Chuck with locking sleeve
6612589 Holding device
6612587 Manually tightened chuck
6609447 Chip shield for facing tool
6602027 Guides for centering screws and drill bits in countersink holes
6602028 Support pad for a deep hole drill
6601857 Tool holder clamp seal for fluid cooled tool
6601856 Method and device for the dynamic lubrication of a power chuck

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
4836719 Method and apparatus for machining valve seats and valve stem gui...
4836563 Selftightening drill chuck
4832543 Automatic handling and control device for the loading magazines o...
4832542 Clutching means adapted for tapping attachment
4830548 Method and apparatus for cutting
4826369 Apparatus for machining splines on a tubular member
4826446 Electrical contact pins and assemblies
4822219 Holddown and chip removal means for a cutting machine
4822218 Fluid delivery device for a machining center, and a machining cen...
4821401 Quick change collet and removal tool
4822297 Junction block
4820179 Multi-contact electrical connector
4815899 Tool holder and gun drill or reamer
4813827 Power case trimmer
4813825 Drilling spindle with pressure foot shutter
4813824 Single-lip drilling tool
4813820 Method and apparatus for in situ assemblage of a strain sensor in...
4813821 Thread cutting machine
4812088 Doweling tool
4812091 Exchange system on an irremovable machining center
4809995 Quick-change mechanism with eccentric lock
4810137 Double-use electrical drill
4809426 Information processing apparatus of tool holder
4810139 Quick-change over-spindle adapter
4808049 Cam actuated collet tool holder
4805278 Terminal strip applicator
4806052 Carriage for machine tools
4804300 Gun drill coolant bushing and method of making same
4804197 Clamp device with radially split head
4802799 Drill bit
4800645 Machining center with magazine for the tools
4801226 Crankshaft broaching machine and method
4799836 Method and apparatus for machining the side edge surface of a web...
4799832 Ratchet tap wrench
4799835 Machine tool
4799696 Chuck closing mechanism for automatic screw machine
4796900 Workpiece holding assembly for a chuck
4795292 Chuck for rotary metal cutting tool
4795290 Drill with secondary cutter
4795175 Nipple chuck
 
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