1994 WEYER FAMILY LIMITED PARTNERSHIP

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F01B MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES 720
 
  
 
E02F DREDGING; SOIL-SHIFTING 342
 
  
 
B62D MOTOR VEHICLES; TRAILERS 289
 
  
 
B60K ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES 192
 
  
 
E21B EARTH OR ROCK DRILLING 195
 
  
 
G06Q DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR 1173

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9890519 Tiltable tool assemblySep 20, 13Feb 13, 18[F15B, E02F]
9835183 Actuator with central torque memberDec 23, 14Dec 05, 17[F15B, F01B]
8544562 Tiltable tool assemblyNov 24, 10Oct 01, 13[E21B]
8521619 Computer-based system and method for determining a quantitative scarcity index value based on online computer search activitiesMar 27, 02Aug 27, 13[G06Q]
5671652 Rotary actuatorAug 20, 96Sep 30, 97[F01B]
5477772 Actuator with protective end capFeb 14, 95Dec 26, 95[F01B]
5447095 Actuator with ring gear and method of manufacturing sameJul 18, 94Sep 05, 95[F01B]
5327812 Fluid-powered actuator and method of attaching mounting platesMay 12, 93Jul 12, 94[F01B]
5309816 Rotary actuator with external bearingsApr 27, 93May 10, 94[F01B]
5267504 Rotary actuator with annular fluid coupling rotatably mounted to shaftMar 20, 92Dec 07, 93[F01B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0154,920 ACTUATOR WITH THRUST FLANGES AND LATERALLY TILTABLE TOOL ASSEMBLY USING SAMEAbandonedNov 24, 10Jun 30, 11[F16H]
7210720 Timed rotation tool assembly and actuatorExpiredJun 28, 02May 01, 07[B25J]
6612051 Hydraulic collection toolExpiredApr 12, 02Sep 02, 03[E02F]
6585079 Work platform with rotary actuatorExpiredDec 14, 99Jul 01, 03[B66F]
6370801 Hydraulic collection toolExpiredNov 23, 99Apr 16, 02[E02F]
5609090 Actuator with protective end capExpiredOct 16, 95Mar 11, 97[F01B]
5544693 Process and apparatus for making solid samples of molten material for analysis or the likeExpiredDec 14, 94Aug 13, 96[G01N, B22D]
5487230 Tool actuator with adjustable attachment mountExpiredDec 14, 94Jan 30, 96[E02F]
5241895 Air-powered splined rotary actuatorExpiredNov 13, 92Sep 07, 93[F01B]
5158420 Rotary dipper stickExpiredJun 19, 91Oct 27, 92[E02F]
5154439 Articulated utility vehicleExpiredMar 29, 91Oct 13, 92[B60D, B62D]
5154489 Inclined surface mining methodExpiredFeb 15, 91Oct 13, 92[E21C]
5071310 Rotary dipper stickExpiredApr 06, 90Dec 10, 91[E02F]
5054372 Adjustable shaft actuatorExpiredFeb 13, 91Oct 08, 91[F15B, F01B]
5027667 Spring actuator with rollersExpiredNov 13, 89Jul 02, 91[F01B]
5020417 Rotary servo actuator with internal valveExpiredAug 15, 90Jun 04, 91[F15B]
4952116 Rotary dipper stickExpiredFeb 15, 90Aug 28, 90[E02F]
4950127 Rotary dipper stickExpiredApr 13, 89Aug 21, 90[E02F]
4945778 Fluid-power device with rollersExpiredJun 08, 88Aug 07, 90[F01B]
4906161 Tiltable bucket assemblyExpiredAug 05, 88Mar 06, 90[E02F]

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