FISCHER IMAGING CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F01D NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES 164

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5332359 Stator assembly for a rotary machine having a centrifugal on impeller and voluteOct 12, 93Jul 26, 94[F01D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5365562 Digital imaging apparatusExpiredSep 20, 93Nov 15, 94[A61B]
5129911 Orbital aiming deviceExpiredMar 11, 91Jul 14, 92[A61B]
5119409 Dynamic pulse control for fluoroscopyExpiredDec 28, 90Jun 02, 92[H05G]
5048069 Dual-slide support mechanism for X-ray system componentsExpiredMar 14, 90Sep 10, 91[H05G]
4939764 Spot film apparatus and method of operating sameExpiredNov 30, 87Jul 03, 90[G03B]
4665542 Spot film device leveling mechanismExpiredJul 29, 85May 12, 87[G03B]
4622500 Electric motor controllerExpiredJul 11, 85Nov 11, 86[H02P]
4618133 Table positioner for radiographic deviceExpiredDec 28, 84Oct 21, 86[A61G]
4503844 Surgical tableExpiredJan 13, 83Mar 12, 85[A61G]
4365345 Servo operated fluoroscopic tableExpiredOct 30, 80Dec 21, 82[A61B]
4208586 Power assist fluoroscopic tableExpiredNov 21, 78Jun 17, 80[A61B]
4205233 Automatic bucky lockExpiredNov 22, 78May 27, 80[G01N]

Top Inventors for This Owner

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