HALL, DAVID R.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E06B FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES 342
 
  
 
F16H GEARING397
 
  
 
F24J PRODUCTION OR USE OF HEAT NOT OTHERWISE PROVIDED FOR 222
 
  
 
A47H FURNISHINGS FOR WINDOWS OR DOORS 116
 
  
 
E21B EARTH OR ROCK DRILLING 195
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 1100
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
G08C TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS 154
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 186

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9605476 Motorized gearbox assembly having a direct-drive position encoderApr 09, 15Mar 28, 17[F24J, E06B, F16H]
9506288 Headrail bracket for installing a motorized gearbox assembly in a window coveringApr 08, 15Nov 29, 16[F24J, E06B, A47H, F16H]
9489834 Noise-reducing motorized gearbox assembly for automating window coveringsApr 09, 15Nov 08, 16[G08C, E06B, H02P, G05B, G01R, F16H]
8281882 Jack element for a drill bitMay 29, 09Oct 09, 12[E21B]
D566137 Pick bolsterAug 24, 07Apr 08, 08[1503]
7117473 System for creating a physical hierarchy of a chip without restriction by invading a logical hierarchy of logic blocksJul 16, 04Oct 03, 06[G06F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0074,285 Hinge AssemblyAbandonedSep 23, 11Mar 28, 13[E05D]
2013/0074,286 Hinge AssemblyAbandonedSep 23, 11Mar 28, 13[E05D]
2012/0067,337 Rotatable Panels on an Exterior of a Structure that Directs Solar Energy within the StructureAbandonedSep 30, 10Mar 22, 12[F24J, H01L]
2012/0067,339 Rotatable Panels on an Exterior of a Structure that Directs Solar Energy within the StructureAbandonedSep 21, 10Mar 22, 12[F24J, E04D]
2012/0000,014 Human Waste SystemAbandonedSep 16, 11Jan 05, 12[E03D]
2011/0272,906 Swingarm SuspensionAbandonedMay 05, 10Nov 10, 11[B60G]
2011/0270,772 Method of Leasing a VehicleAbandonedApr 30, 10Nov 03, 11[G06Q]
7908851 Hydraulic energy storage with reinforced layerExpiredSep 24, 07Mar 22, 11[F15B]
2010/0192,782 COFFEE MACHINEAbandonedJul 04, 08Aug 05, 10[A47J]
7766998 Water extraction apparatusExpiredJan 18, 08Aug 03, 10[B01D]
7762364 Hybrid vehicleExpiredNov 02, 07Jul 27, 10[B60K]
7677036 Hydraulic energy storage with an internal elementExpiredAug 10, 07Mar 16, 10[F15B]
2009/0260,369 System for reducing OxygenAbandonedApr 21, 08Oct 22, 09[F24F]
2009/0217,448 Human Waste SystemAbandonedFeb 28, 08Sep 03, 09[E03D]
2009/0218,264 Sewer SystemAbandonedFeb 28, 08Sep 03, 09[B01D]
2007/0265,853 Database MechanismAbandonedApr 03, 06Nov 15, 07[G06Q]

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