AMERICAN SAW & MFG. COMPANY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B27B SAWS; COMPONENTS OR ACCESSORIES THEREFOR 520
 
  
 
B23B TURNING; BORING 349
 
  
 
B21K MAKING FORGED OR PRESSED PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS, WHEELS 221
 
  
 
B23D PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR 227
 
  
 
B26B HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR 235
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9126259 Methods of making utility knife bladesFeb 08, 10Sep 08, 15[B26D, B26B, B23P, B21K, B21D]
6701627 Composite utility knife bladeJul 26, 01Mar 09, 04[B26B, B21K]
D479113 HacksawJan 02, 02Sep 02, 03[0803]
6601495 Structural saw bladeJun 21, 01Aug 05, 03[B27B]
D455628 HacksawOct 26, 00Apr 16, 02[0803]
6276248 Band saw blade having reduced noise and uniform tooth loading characteristicsNov 05, 99Aug 21, 01[B27B]
6167792 Tooth form for a saw bladeJan 29, 98Jan 02, 01[B27B, B23D]
6003422 Synchronized variable tooth arrangements for sawsNov 07, 97Dec 21, 99[B27B, B23D]
5868532 Arbor for engaging a sawJun 03, 97Feb 09, 99[B23B]
D398849 PackageAug 20, 97Sep 29, 98[0907]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6167324 Machine tool monitoring systemExpiredJul 14, 98Dec 26, 00[D26D, G06F]
5417777 Alloy for backing steel of a bimetallic band saw bladeExpiredFeb 22, 94May 23, 95[C22C]
5246317 Quick-release arbor for hole sawsExpiredJan 31, 92Sep 21, 93[B23B]
5154552 Quick-release arbor for hole sawsExpiredDec 31, 91Oct 13, 92[B23B]
5024026 Segmental grinding wheelExpiredJul 17, 89Jun 18, 91[B24D]
4918820 Foldable pocket sawExpiredJan 27, 89Apr 24, 90[B26B]
4917600 Reciprocal furnace for heating metal partsExpiredSep 14, 89Apr 17, 90[F24J, F27B]
4675495 Butt welding machineExpiredApr 15, 85Jun 23, 87[B23K]
4582458 Stepped drill constructionExpiredAug 09, 84Apr 15, 86[B23B]
4546682 Method and apparatus for operating a band sawExpiredSep 10, 84Oct 15, 85[B23D]
4423653 Band saw blade constructionExpiredOct 15, 82Jan 03, 84[B27B, B23D]

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