Venmar Ventilation Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
2304 VENTILATION AND AIR-CONDITIONING EQUIPMENT826
 
  
 
F24F AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING 441
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING370
 
  
 
F23L AIR SUPPLY; DRAUGHT-INDUCING; SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS 314
 
  
 
2303 HEATING EQUIPMENT214
 
  
 
A62C FIRE-FIGHTING 126
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 1109
 
  
 
F23D BURNERS 131
 
  
 
F24H FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL 126
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 144

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0130,983 OUTSIDE AIR DISTRIBUTION SYSTEMNov 11, 16May 11, 17[F24F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D705043 BracketFeb 07, 12May 20, 14[0805]
D704318 Heat recovery air exchangerOct 17, 13May 06, 14[2303]
D702824 Heat recovery air exchangerJun 10, 13Apr 15, 14[2303]
D638925 Louvered ventilation grilleSep 20, 07May 31, 11[2304]
D635234 Kitchen hoodDec 21, 07Mar 29, 11[2304]
D635235 Kitchen hoodMar 20, 08Mar 29, 11[2304]
7717398 Damper assembly exploiting a crankshaftDec 21, 07May 18, 10[F16K]
7635296 Air handling systems or devices intermingling fresh and stale airAug 02, 04Dec 22, 09[F24F]
7575345 Lamp housing assemblyJan 03, 07Aug 18, 09[F21V]
7565924 Pressure equilizing systemApr 14, 04Jul 28, 09[F24F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0219,652 VALVE SYSTEM AND METHODAbandonedFeb 28, 12Aug 29, 13[A47L]
2009/0253,365 Blower wheel assembly having a dynamic seal member for providing an air seal on rotation of a blower wheelAbandonedApr 14, 09Oct 08, 09[F01D, F24F]
2008/0283,217 Stackable energy transfer core spacerAbandonedDec 21, 07Nov 20, 08[F24H]
2006/0172,689 Ventilation device releasably mountable to a ceiling or wallAbandonedAug 03, 05Aug 03, 06[F24F]
2006/0096,746 Heat exchanger core with expanded metal spacer componentAbandonedOct 28, 05May 11, 06[F28F]
6889750 Ventilation systemExpiredJan 08, 02May 10, 05[F24H, F23L, F28D, F25D]
2005/0006,058 Blower wheel assemblyAbandonedAug 02, 04Jan 13, 05[F28D]
2005/0000,067 Hooking systemAbandonedAug 02, 04Jan 06, 05[A41F]
2003/0109,215 Air duct valve arrangementAbandonedMay 31, 02Jun 12, 03[F24F]
5929719 Shielded cable with in-line attenuatorExpiredJun 19, 97Jul 27, 99[H03H]
D367319 Front portion of a kitchen hoodExpiredFeb 01, 95Feb 20, 96[]
D366522 Ventilator housingExpiredJan 13, 95Jan 23, 96[]
D361376 Front portion of a kitchen hoodExpiredAug 27, 93Aug 15, 95[]
D340109 Ventilator housingExpiredDec 20, 91Oct 05, 93[]

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