Metropolitan Pump Company

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 161

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5503533 Fluid level control panel structure for multi-pump systemMay 26, 94Apr 02, 96[I04B]
5449274 Sump system having timed switching of plural pumpsMar 24, 94Sep 12, 95[F04B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5508905 Low distortion variable output power supplyExpiredFeb 21, 95Apr 16, 96[H02M]
5071370 Connector system for use with electrically operable pumpsExpiredDec 04, 90Dec 10, 91[H01R]

Top Inventors for This Owner

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