CARBOLOY INC., A DE. CORP.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
RE32110 Aluminum oxide coated cemented carbide productMay 15, 75Apr 15, 86[B32B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6220794 Spherical seat cutting apparatusExpiredMar 05, 99Apr 24, 01[B23C]
5176480 Broaching apparatus and methodsExpiredJun 11, 90Jan 05, 93[B23P]
5135339 Broaching toolExpiredJan 29, 91Aug 04, 92[B23D]
5073411 Process for forming a surface oxidized binding layer on hard substratesExpiredJul 09, 90Dec 17, 91[C23C, B05D]
4993889 Broaching assemblyExpiredAug 10, 89Feb 19, 91[B23P]
4989289 Cleaning equipment such as a mop, made of strips of absorbing materialExpiredAug 17, 87Feb 05, 91[A47L]
4948309 Clamping means for machine tool holdersExpiredSep 07, 89Aug 14, 90[B23C]
4922591 Tool storage and changing systemExpiredMar 20, 84May 08, 90[B23Q]
4909684 Retention knob for a tool holder and cutting tools employing the sameExpiredJun 27, 88Mar 20, 90[B23C]
4900700 Silicon nitride-titanium nitride based ceramic composites and methods of preparing the sameExpiredMay 31, 88Feb 13, 90[C04B]
4890963 Cutting fluid transporting device and cutting tools employing the sameExpiredJun 21, 88Jan 02, 90[B23B, F16L]
4884483 Device for locking a tool holder to a tool blockExpiredMar 17, 88Dec 05, 89[B23B]
4875812 Cutting tool employing a double pin retention assemblyExpiredApr 11, 88Oct 24, 89[B23B]
4865336 Apparatus for securing a cutting tool in a tool holder and machine tools employing the sameExpiredJun 03, 88Sep 12, 89[B23B]
4848199 Indexable cutting toolExpiredMar 11, 88Jul 18, 89[B23B]
4848978 Milling cutterExpiredAug 17, 87Jul 18, 89[B26D]
4829862 Modular locking systemExpiredAug 17, 87May 16, 89[B23B]
4784923 Hard metal alloy with surface region enriched with tantalum, niobium, vanadium or combinations thereof and methods of making the sameExpiredJun 19, 86Nov 15, 88[B32B]
4776732 Drill with disposable insertsExpiredSep 27, 82Oct 11, 88[B26D]
4752088 Tool adapter assembly and extended compression/tension tap driverExpiredMar 29, 82Jun 21, 88[F16L]

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