MESTEK, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F24F AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING 837
 
  
 
F22B METHODS OF STEAM GENERATION; STEAM BOILERS 320
 
  
 
F23N REGULATING OR CONTROLLING COMBUSTION 219
 
  
 
F24D DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR 218
 
  
 
A62C FIRE-FIGHTING 126
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
B21C MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL120
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155
 
  
 
B25J MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES 157
 
  
 
B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES142

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0130,971 NETWORKED BOILER SYSTEMNov 01, 16May 11, 17[F24D, F22B]
2017/0021,390 METHOD FOR COATING INTERNAL PASSAGES OF AN ARTICLEJul 21, 16Jan 26, 17[B05D]
2016/0223,221 AIR HANDLING UNIT AND METHOD FOR CONTROLLING A FLOW OF AIR THERETHROUGHJan 29, 16Aug 04, 16[F24F]
2010/0099,349 LOUVER ASSEMBLYOct 16, 09Apr 22, 10[E06B, F24F]
2010/0047,726 BOILER AND PILOT SYSTEMAug 18, 09Feb 25, 10[F23N, F23Q]
2009/0317,756 DIGITAL HIGH TURNDOWN BURNERSep 08, 08Dec 24, 09[F24J, F23N, F23D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9671131 Hydronic air heaterJan 13, 14Jun 06, 17[F24H, F24D]
9649768 Formation and rotational apparatus and method for cylindrical workpiecesNov 16, 15May 16, 17[B25J, B21C]
9647508 HVAC system having kinetic energy storage deviceSep 26, 13May 09, 17[H02K, H02J]
9459019 Method and apparatus for metal positioning and formingJan 24, 14Oct 04, 16[F16L, B21D, F24F, B65B]
9310093 Air control moduleDec 07, 12Apr 12, 16[F24F]
9222687 Active chilled beam with sterilization meansFeb 04, 13Dec 29, 15[F24F]
9017156 Air control moduleOct 28, 10Apr 28, 15[F24F]
8113153 Return temperature stabilizer assemblyJul 10, 08Feb 14, 12[F22B]
7059536 Air circulation systemMay 27, 03Jun 13, 06[B60H]
7036462 Boiler and burner apparatusMar 02, 05May 02, 06[F22B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0121,842 HVAC DESIGN AND SELECTION SYSTEM AND METHODAbandonedOct 29, 13May 01, 14[F24F]
2005/0189,430 Multi-zone integral face bypass coil systemAbandonedFeb 22, 05Sep 01, 05[F25B, F24F]
6487918 Airflow sensor for averaging total pressureExpiredDec 22, 00Dec 03, 02[G01F]
5987844 Snap-lock vision frame assemblyExpiredSep 14, 98Nov 23, 99[E04C]
5839244 Vertical storm louver systemExpiredDec 26, 96Nov 24, 98[E06B]
5279357 Coil cleansing assemblyExpiredMar 09, 92Jan 18, 94[F28G]
D340110 Bracket for a hot water baseboard heating unitExpiredMay 15, 92Oct 05, 93[]
D339414 Back plate for a hot water baseboard heating unitExpiredMay 15, 92Sep 14, 93[]
D338716 End cap for a hot water baseboard heating unitExpiredMay 15, 92Aug 24, 93[]
D338526 Inside corner for a hot water baseboard heating unitExpiredMay 15, 92Aug 17, 93[]
D338264 Cover for a hot water baseboard heating unitExpiredMay 15, 92Aug 10, 93[]
D338061 Cover for a hot water baseboard heating unitExpiredMay 15, 92Aug 03, 93[]
5186240 Coil cleansing assemblyExpiredAug 02, 91Feb 16, 93[F28G]
5020423 Rotating blade damper with blade lock and stop mechanismExpiredJul 20, 90Jun 04, 91[F24F]
4958555 Sight proof, drainable blade louver assemblyExpiredOct 23, 89Sep 25, 90[F24F]
4930276 Fire door window constructionExpiredJul 11, 89Jun 05, 90[E06B]
4926656 Integrated wet bulb depression air coolerExpiredJun 30, 89May 22, 90[F28D]
4887630 Pneumatic control system for air handling system damperExpiredMar 15, 89Dec 19, 89[F16K]
4887641 Modified parallel blade damper for an air handling systemExpiredDec 12, 88Dec 19, 89[F16K]
4474029 Hot gas defrost pan and systemExpiredMay 26, 82Oct 02, 84[F25B]

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