Firma Fedag

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A47L DOMESTIC WASHING OR CLEANING 357

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D381479 Vacuum cleanerMay 01, 96Jul 22, 97[1505]
5500979 Vacuum cleanerApr 03, 95Mar 26, 96[A47L]
5293665 Nozzle mechanism for a vacuum cleanerFeb 19, 92Mar 15, 94[A47L]
5249333 Vacuum cleaning toolFeb 19, 92Oct 05, 93[A47L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5920939 Floor cleaning apparatus having a rotating brush rollerExpiredJul 23, 97Jul 13, 99[A46B]
5701633 Vacuum cleaning device with a suction nozzleExpiredJun 26, 96Dec 30, 97[A47L]
5617611 Suction line assemblyExpiredJul 15, 96Apr 08, 97[A47L]
5611109 Cleaning roller for the suction head of a vacuum cleaning deviceExpiredFeb 20, 96Mar 18, 97[A47L]
5558210 MicroswitchExpiredJul 12, 95Sep 24, 96[A47L]
5551119 Vacuum cleaning tool with electrically driven brush rollerExpiredDec 17, 93Sep 03, 96[A47L]
D371654 Vacuum cleanerExpiredSep 16, 94Jul 09, 96[]
5416948 Vacuum cleaning tool for wet and dry vacuum cleanersExpiredFeb 18, 93May 23, 95[A47L]
5412837 Vacuum cleanerExpiredFeb 26, 93May 09, 95[A47L]
5369839 Vacuum cleanerExpiredFeb 26, 93Dec 06, 94[A47L]
5295366 Sealed refrigeration immersion vesselExpiredJan 19, 93Mar 22, 94[F25D]
D344376 Vacuum cleanerExpiredJun 04, 92Feb 15, 94[]
5267370 Suction device for liquidsExpiredMay 03, 91Dec 07, 93[A47L]
5141309 Apparatus for indicating how dirty an air filter is in a vacuum-cleaning apparatus, in a room filter, etc.ExpiredMay 03, 91Aug 25, 92[G01N, B01D]

Top Inventors for This Owner

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