Key Knife, Inc.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B27C PLANING, DRILLING, MILLING, TURNING, OR UNIVERSAL MACHINES 203
 
  
 
B27G ACCESSORY MACHINES OR APPARATUS; TOOLS 97
 
  
 
B02C CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN 332
 
  
 
B27L REMOVING BARK OR VESTIGES OF BRANCHES 26
 
  
 
B23G THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH 18
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
B26D CUTTING; DETAILS COMMON TO MACHINES FOR SEVERING, e.g. BY CUTTING, PERFORATING, PUNCHING, STAMPING-OUT 136
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446

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
9430652 Use rule-based tokenization data protectionJan 28, 13Aug 30, 16[G06F]
9168672 Knife with disposable insertsJan 28, 13Oct 27, 15[B02C, B27L, B27G, B23C]
8534330 Knife and knife assembly for a planer side headMar 04, 10Sep 17, 13[B27G]
8225828 Modular conical chipper/canter head and methodDec 11, 06Jul 24, 12[B27C]
8033308 Double-sided wear insert for a chipperJan 08, 07Oct 11, 11[B27C]
7891388 Knife and knife assembly for a planer side headJun 29, 07Feb 22, 11[B27G]
7836923 Ring slicer with easily removable knife and knife assemblyFeb 26, 04Nov 23, 10[B27C]
7798186 High speed planer headApr 18, 06Sep 21, 10[B27C]
7708040 High speed planer headFeb 03, 06May 04, 10[B27C]
7677282 Knife assembly and chipping knife thereforNov 22, 06Mar 16, 10[B27C]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0251,601 Drum chipper and method providing for air coolingAbandonedMay 01, 06Nov 01, 07[B27L]
2007/0210,197 Refiner plateAbandonedMar 10, 06Sep 13, 07[B02C]
2007/0158,478 Method and apparatus for adjusting knife extensionAbandonedJan 10, 06Jul 12, 07[B02C]
7219706 Apparatus having adjustable saws for wood cuttingExpiredSep 06, 02May 22, 07[B27C]
2007/0102,062 Drum flaker and knife thereforAbandonedNov 07, 05May 10, 07[B27C, B27G]
6330895 Log flaking and loading method and apparatusExpiredMay 18, 00Dec 18, 01[B27L]
6164352 Wood surfacing head and methodExpiredSep 23, 99Dec 26, 00[B27C, B27L]
RE36659 Chipper with detachable facing knivesExpiredAug 26, 98Apr 18, 00[B27C]

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!.