SNAP-ON TOOLS CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING1526
 
 
 
A47B TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE 443
 
 
 
B25D PERCUSSIVE TOOLS 317
 
 
 
F02P IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES 334
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 3395
 
 
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR258
 
 
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 2121
 
 
 
B23B TURNING; BORING 144
 
 
 
E21B EARTH OR ROCK DRILLING 191
 
 
 
F01B MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES 125

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D488363 Open-end wrench headFeb 11, 98Apr 13, 04[0805]
6,655,240 Insulating driver with injection molded shank and fluted working tipJun 14, 99Dec 02, 03[B25B]
6,463,811 Bending beam torque wrenchApr 28, 99Oct 15, 02[G01F]
6,405,621 Ratchet wrench with multi-position ratchet headMar 13, 98Jun 18, 02[B25B]
6,260,445 Ratcheting composite screwdriverJan 22, 01Jul 17, 01[B25B]
6,254,438 Battery side-terminal adapter and Kelvin connectorOct 21, 99Jul 03, 01[H01R]
6,227,308 Reversible impact mechanism with structure limiting hammer travelAug 04, 00May 08, 01[B25D]
6,199,383 Pneumatic tool and air deflector boot thereforFeb 11, 99Mar 13, 01[F01B]
6,199,642 Reversible ratcheting power tool with synchronized motor and ratchet controlJul 06, 99Mar 13, 01[E21B]
D438438 HandleJan 06, 99Mar 06, 01[0805]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6,411,096 Scope analyzer for direct ignition enginesExpiredMar 06, 98Jun 25, 02[G06G]
2002/0004,694 MODULAR AUTOMOTIVE DIAGNOSTIC SYSTEMABANDec 04, 98Jan 10, 02[G06F, G01M]
6,297,646 Electrical tester for small motor vehiclesExpiredJun 25, 98Oct 02, 01[G01R]
6,242,921 Alternator testing apparatus and methodExpiredOct 30, 98Jun 05, 01[G01N]
6,225,972 Oscilloscope display with rail indicatorExpiredAug 13, 98May 01, 01[G09G]
6,070,501 Mini ratcheting screwdriver with latching swiveling handleExpiredAug 31, 98Jun 06, 00[B25B]
6,000,888 Quick coupler mechanism for power tool bitsExpiredFeb 12, 99Dec 14, 99[B23B, B25D]
5,979,532 Versatile tire leverExpiredMay 14, 98Nov 09, 99[B60C]
5,973,274 Vehicle weighing system for dynamometerExpiredApr 03, 98Oct 26, 99[G01G]
5,911,409 Barge ratchet driver with reaction barsExpiredDec 01, 97Jun 15, 99[B25B]
5,841,992 Network-to-serial device intelligent converterExpiredMar 25, 96Nov 24, 98[C06F]
5,542,322 Compact folding wrenchExpiredJan 23, 95Aug 06, 96[B25B]
D359211 Compact folding wrenchExpiredNov 01, 93Jun 13, 95[]
5,261,714 Electromagnetic pickup toolExpiredApr 29, 92Nov 16, 93[B25J]
5,150,461 Fixed point method of video display scalingExpiredMay 25, 88Sep 22, 92[G06F]
5,068,613 Method and apparatus for generating display waveforms im wasted spark ignition systemsExpiredOct 11, 88Nov 26, 91[F02P]
5,020,399 Self-adjusting pliers with curved handlesExpiredMar 12, 90Jun 04, 91[B25B]
D313947 Combined engine analyzer and cartExpiredJan 28, 87Jan 22, 91[]
D313764 Diagnostic analyzerExpiredJan 28, 87Jan 15, 91[]
4,982,576 Air conditioner charging station with same refrigerant return and methodExpiredDec 10, 87Jan 08, 91[F25B]

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