FRIEDRICH AIR CONDITIONING CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F25D REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS 442

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D458229 Electronic control panel for a room air conditionerApr 09, 01Jun 04, 02[0301]
5732565 Modular room air conditionerFeb 05, 97Mar 31, 98[F25D]
5634346 Apparatus and method for controlling a room air conditionerOct 03, 95Jun 03, 97[F25D]
5622058 Modular room air conditionerJun 07, 95Apr 22, 97[F25D]
5271242 Heat pump with heat exchanger air inlet/exhaust ductJan 21, 93Dec 21, 93[F25D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0186,277 APPARATUS AND METHOD FOR INSTALLATION BY UNLICENSED PERSONNEL OF A PRE-CHARGED, DUCTLES HEATING/COOLING SYSTEMAbandonedJan 25, 11Jul 26, 12[B23P, F25B]
2012/0053,738 REMOTE CONTROL SYSTEM FOR A ROOM AIR CONDITIONER AND/OR HEAT PUMPAbandonedOct 07, 11Mar 01, 12[G05D]

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