BOILER ISLAND AIR SYSTEMS INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F23G CREMATION FURNACES; CONSUMING WASTE BY COMBUSTION111
 
  
 
F23L AIR SUPPLY; DRAUGHT-INDUCING; SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS 116

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7694637 Method and apparatus for a simplified primary air system for improving fluid flow and gas mixing in recovery boilersMay 17, 04Apr 13, 10[F23G, F23L]
5305698 Method and apparatus for improving fluid flow and gas mixing in boilersMay 22, 92Apr 26, 94[F23L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6302039 Method and apparatus for further improving fluid flow and gas mixing in boilersExpiredAug 25, 99Oct 16, 01[F23G, F23L]
5121700 Method and apparatus for improving fluid flow and gas mixing in boilersExpiredSep 24, 90Jun 16, 92[F23D]

Top Inventors for This Owner

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