MARLEN RESEARCH CORPORATION

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A22C PROCESSING MEAT, POULTRY, OR FISH 129

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
RE35297 Dual piston portioner and casing deviceDec 27, 94Jul 16, 96[A22C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2006/0045,759 Combination loading and vacuum hopper for piston pumpAbandonedAug 30, 04Mar 02, 06[F04B]
5474101 Rapid clean-out valve assemblyExpiredMay 02, 94Dec 12, 95[F16K]
5445512 Segmented piston face plate assembly for patty forming apparatusExpiredJan 27, 94Aug 29, 95[B29C, A22C]
5330382 Sizer adapter apparatus and method for creating substantially evenly and incompletely filled casingsExpiredOct 05, 92Jul 19, 94[A22C]
5197914 Casing brake mechanism for stuffing apparatusExpiredApr 24, 92Mar 30, 93[A22C]
5104348 Sizer apparatus having shiftable hornExpiredOct 08, 91Apr 14, 92[A22C]
5102094 Vacuumizer valve assemblyExpiredJan 30, 91Apr 07, 92[F16K]
5071326 Double piston portioning apparatusExpiredOct 15, 90Dec 10, 91[F04B]
5035671 Dual piston portioner and casing deviceExpiredJul 25, 90Jul 30, 91[A22C]
5029735 Portioning apparatusExpiredSep 20, 89Jul 09, 91[B67D]
5014882 Pivot-action portioning apparatus and methodExpiredMay 19, 89May 14, 91[G01F]
4987643 Slide plate patty forming apparatusExpiredAug 10, 89Jan 29, 91[A22C]
4974292 Apparatus for handling packaging of emulsified meat productsExpiredSep 05, 89Dec 04, 90[A22C]
4943442 Method and apparatus for crust-freezing and slicing of comminuted meat productsExpiredAug 26, 88Jul 24, 90[A23P, A22C]
4905348 Double-gated extrusion die for sausage linksExpiredDec 12, 88Mar 06, 90[A22C]
4884594 Compact twin piston pumpExpiredFeb 09, 89Dec 05, 89[F16K, F04B]
4869653 Compact twin piston pumpExpiredJun 16, 88Sep 26, 89[F04B]
4869655 Compact twin piston pumpExpiredFeb 09, 89Sep 26, 89[F04B]
4830230 Hydraulically controlled portioner apparatusExpiredJun 22, 87May 16, 89[G01F]
4780931 Feeding device for patty forming machineExpiredFeb 13, 87Nov 01, 88[A22C]

View all patents..

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.