AMANA COMPANY, L.P., A DELAWARE CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
D06F LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES 436
 
  
 
F25D REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS 343
 
  
 
F26B DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM 327
 
  
 
A21B BAKERS' OVENS; MACHINES OR EQUIPMENT FOR BAKING 118
 
  
 
A47B TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE 151
 
  
 
B01D SEPARATION 1133
 
  
 
B21K MAKING FORGED OR PRESSED PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS, WHEELS 122
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 197
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL169

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6393855 Methods and devices for retaining a heating element within a refrigeration cabinetApr 24, 01May 28, 02[F25B]
6369360 Combination high speed infrared and convection conveyor oven and method of usingMay 19, 00Apr 09, 02[A21B]
6286330 Refrigerator air filterMar 16, 00Sep 11, 01[F28D]
6088932 Efficiency clothes dryerDec 30, 97Jul 18, 00[F26B]
5958278 Microwave oven having an orthogonal electromagnetic sealSep 08, 97Sep 28, 99[B65D]
5897807 Rethermalization pass through oven systemSep 08, 97Apr 27, 99[H05B]
5826854 Fluid routing systemJun 07, 96Oct 27, 98[F16L]
5524362 Apparatus and method of using wire harness to select controller modeJun 03, 94Jun 11, 96[F26B]
5439019 Method and apparatus for filling a wash tub of an automatic clothes washerOct 22, 93Aug 08, 95[D06F]
5361439 Method and apparatus for spinning and draining automatic clothes washerOct 12, 93Nov 08, 94[D06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6640885 Three-layer condenserExpiredJul 05, 01Nov 04, 03[F28F]
6464312 Refrigerator door breaker assemblyExpiredMay 01, 01Oct 15, 02[A47B]
6186608 Adjustable height package retainer for a refrigerator doorExpiredApr 02, 99Feb 13, 01[A47F]
6157014 Product-based microwave power level controllerExpiredJun 29, 99Dec 05, 00[H05B]
6145199 Method of manufacturing a bearing mounting structure with reduced dimensional requirementsExpiredJun 24, 99Nov 14, 00[B23P, B21D]
6118112 Choke knob for coaxial microwave feedExpiredMar 04, 99Sep 12, 00[H05B]
6114664 Oven with combined convection and low mass, high power density heatingExpiredJul 08, 98Sep 05, 00[F24C, A21B]
6087634 Browning grill for high power density radiant ovensExpiredDec 19, 97Jul 11, 00[A47J]
6057528 Compact high speed ovenExpiredJun 02, 98May 02, 00[A21B]
6039424 Multiple height package retainerExpiredMay 21, 97Mar 21, 00[A47B, A47F]
5992028 Pin for positively aligning doors on cabinetsExpiredNov 18, 96Nov 30, 99[E05D]
5990460 Voltage-dependent automatic cooking apparatus and methodExpiredJan 31, 97Nov 23, 99[H05B]
5981927 High visibility microwave oven door with screen and microwave absorbing materialExpiredDec 13, 96Nov 09, 99[H05B]
5968397 Apparatus for cooling a quartz halogen lamp with heat conducting convector secured to the lamp terminal or socketExpiredJun 06, 97Oct 19, 99[H05B]
5951899 Burner assembly having a shielded porcelain burner bowlExpiredMay 28, 97Sep 14, 99[H05B, F24C]
5938962 Apparatus for detecting a characteristic of a product undergoing heatingExpiredMar 11, 96Aug 17, 99[H05B]
5931585 Bearing mounting structure with reduced dimensional requirementsExpiredMay 21, 97Aug 03, 99[F16C]
5877477 Oven with high power radiant cooking elements and methods of developing, optimizing, storing, and retrieving recipes for the operation of the ovenExpiredDec 18, 96Mar 02, 99[H05B]
5805769 Adjustable ellipsoidal reflector for food heating apparatusExpiredMar 21, 96Sep 08, 98[F21V]
5789724 Oven door choke with contamination barrierExpiredJul 30, 96Aug 04, 98[H05B]

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