CARNES COMPANY, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2204
 
  
 
G01V GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS 278
 
  
 
E04B GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS 146
 
  
 
E04F FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS 126
 
  
 
F24F AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING 144
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 158
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 183

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8570032 Systems and methods of reducing a component of a signal caused by vibrationMay 11, 11Oct 29, 13[G01N]
8120456 Balancing circuit for a metal detectorJan 14, 11Feb 21, 12[G01N, H01F]
7952347 Systems and methods of reducing a component of a signal caused by vibrationJul 29, 10May 31, 11[G01M, G01V]
7893690 Balancing circuit for a metal detectorJul 19, 07Feb 22, 11[G01N]
7791337 Metal detectorJul 19, 07Sep 07, 10[G01N, G01V]
7597009 Airflow sensor apparatusJul 23, 08Oct 06, 09[G01F]
5771647 Grille assembly and related methodSep 27, 96Jun 30, 98[E04B]
5663535 Sound attenuator for HVAC systemsAug 28, 95Sep 02, 97[E04F]
5486140 Variable air volume terminal unit with exterior insulationOct 21, 93Jan 23, 96[F24F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5117745 Safety lockExpiredMar 06, 90Jun 02, 92[F24F]
5117354 Automated system for pricing and ordering custom manufactured partsExpiredJun 05, 90May 26, 92[G06F]
4890547 Ventilator scroll arrangementExpiredJan 27, 89Jan 02, 90[F24F]
4858520 Auxiliary frame for ceiling mounted air diffusers and the likeExpiredFeb 10, 88Aug 22, 89[F24F]
4817508 Opposed blade balanced damperExpiredNov 05, 87Apr 04, 89[F24F]
4792660 Humidifier controller having automatic over-current correcting meansExpiredMar 21, 86Dec 20, 88[H05B]
4692591 Humidifier controller having multiple-phase electrode current sensorExpiredMar 21, 86Sep 08, 87[H05B]
4585163 Variable air volume system controlExpiredFeb 15, 85Apr 29, 86[F24F]
4513809 Energy recovery ventilatorExpiredJan 03, 83Apr 30, 85[F28D]
4491062 Adjustable slot diffuserExpiredDec 19, 83Jan 01, 85[F24F]
4423310 Electrical steam generator having adjustable electrodes for an air humidifierExpiredApr 06, 81Dec 27, 83[H05B, F22B]
4307774 Heat wheel constructionExpiredNov 20, 80Dec 29, 81[F28D]
4262191 Digital electronic steam humidifier controlExpiredMar 28, 79Apr 14, 81[H05B]
4254795 Airflow control mechanism insertable into an air ductExpiredApr 06, 79Mar 10, 81[F23L]
4255171 Heat transfer medium for rotary heat transferrersExpiredAug 17, 78Mar 10, 81[B01D, B32B]
4249571 Air control mechanism having noise suppression meansExpiredApr 06, 79Feb 10, 81[F23L]
4234038 Transfer wheel assembly for an air conditioner and method of making the wheel assemblyExpiredAug 17, 78Nov 18, 80[F28D]
4197740 Fluid flow measuring apparatusExpiredSep 08, 78Apr 15, 80[G01F]

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