AIR SYSTEMS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F15D FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS 38
 
  
 
B62B HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES 226
 
  
 
F16M FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS OR SUPPORTS233
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 1254
 
  
 
F21S NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF 155
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 1109
 
  
 
F21W INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS 117
 
  
 
F24F AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING 144
 
  
 
H01Q AERIALS 1109
 
  
 
0805 OTHER TOOLS AND IMPLEMENTS131

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0246,547 INTEGRATED PORTABLE STAND, POWER SUPPLY, AND CONTROL PANELMay 13, 14Sep 04, 14[F16M]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9877928 Gear drive damperMay 30, 07Jan 30, 18[A61K, F24F]
9103495 Integrated portable stand, power supply, and control panelJun 03, 10Aug 11, 15[F21V, F16M, F21W, F21S]
D724026 Housing for a power supply and controllerOct 15, 13Mar 10, 15[1302]
8599097 Collapsible portable stand with telescoping support and integral storage caseApr 29, 09Dec 03, 13[H01Q]
D645199 Leg assembly for portable power sourceDec 02, 09Sep 13, 11[2699]
D644089 Telescoping supportDec 02, 09Aug 30, 11[0805]
7992593 Electrically conductive confined space ventilator conduit formed of conductive polymer, electrical grounding circuit for ventilation systems using same, and methods of using and forming sameDec 17, 08Aug 09, 11[F15D]
7467645 Electrically conductive confined space ventilator conduit formed of conductive polymer, electrical grounding circuit for ventilation system using same, and methods of using and forming sameNov 03, 04Dec 23, 08[F15D]
7419169 Interchangeable control panels for gas cylinder cartApr 27, 04Sep 02, 08[B62B]
6843274 Electrically conductive confined space ventilator conduit formed of conductive polymer, electrical grounding circuit for ventilation system using same, and methods of using and forming sameJun 25, 03Jan 18, 05[F15D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0330,558 INTEGRATED PORTABLE STAND, POWER SUPPLY, AND CONTROL PANELAbandonedJul 27, 15Nov 19, 15[F21V, F16M, F21L]
2015/0152,998 COLLAPSIBLE PORTABLE STAND WITH TELESCOPING SUPPORT AND INTEGRAL STORAGE CASEAbandonedDec 02, 13Jun 04, 15[F16M]
5586574 Air system controlExpiredMar 03, 94Dec 24, 96[F16K, F04B]
5096474 Negative pressure filtration deviceExpiredDec 13, 89Mar 17, 92[B01D]
4982653 Method and apparatus for ventilating an enclosure accessed by a manholeExpiredDec 30, 88Jan 08, 91[F24F]
4887533 Apparatus and method for oscillating the form rollers in a printing pressExpiredOct 05, 88Dec 19, 89[B41F]
4809606 Oscillating form roller and apparatus and method for controlling the oscillation thereofExpiredJun 19, 87Mar 07, 89[B41F]
4794956 Air conduit for manholeExpiredJul 10, 87Jan 03, 89[F15D]
4777877 Apparatus and method for oscillating the form rollers in a printing pressExpiredSep 22, 86Oct 18, 88[B05C, B41F]
4718344 Apparatus and method for oscillating the form rollers in a printing pressExpiredMay 02, 86Jan 12, 88[B41F]

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