Inventor · disambiguated record
Robert H. Montgomery, Jr.
Also filed as: MONTGOMERY JR ROBERT H · MONTGOMERY ROBERT H · MONTGOMERY ROBERT H JR
28 granted patents·2,030 citations·filing 1977–2003
98Inventor score
Top patents by PatentIndex Score
28 records- 0199US6854810B2T-shaped cutter tool assembly with wear sleeveKENNAMETAL INC·Filed 2000·Granted Feb 15, 2005·216 cites·5 claims
- 0298US6786557B2Protective wear sleeve having tapered lock and retainerKENNAMETAL INC·Filed 2000·Granted Sep 7, 2004·222 cites·19 claims
- 0394US4850649ARotatable cutting bitKENNAMETAL INC·Filed 1988·Granted Jul 25, 1989·127 cites·24 claims
- 0493US4542943AEarthworking tool for protecting from abnormally high cutting loadsKENNAMETAL INC·Filed 1985·Granted Sep 24, 1985·84 cites·16 claims
- 0591US5628549ACutting tool sleeve rotation limitation systemKENNAMETAL INC·Filed 1995·Granted May 13, 1997·95 cites·45 claims
- 0690US7210744B2Manually replaceable protective wear sleeveKENNAMETAL INC·Filed 2003·Granted May 1, 2007·50 cites·4 claims
- 0790US5730502ACutting tool sleeve rotation limitation systemKENNAMETAL INC·Filed 1996·Granted Mar 24, 1998·86 cites·20 claims
- 0888US6331035B1Cutting tool holder assembly with press fitKENNAMETAL PC INC·Filed 1999·Granted Dec 18, 2001·75 cites·40 claims
- 0988US6176552B1Cutting bit support member with undercut flange for removalKENNAMETAL INC·Filed 1998·Granted Jan 23, 2001·100 cites·8 claims
- 1087US5452628ACold headed center vacuum drill bitKENNAMETAL INC·Filed 1994·Granted Sep 26, 1995·50 cites·6 claims
- 1185US5781620AMethod and system for toll carrier selectionBELL ATLANTIC NETWORK SERVICES·Filed 1995·Granted Jul 14, 1998·131 cites·11 claims
- 1284US5854835ATelecommunications network circuit usage measurementBELL ATLANTIC NETWORK SERVICES·Filed 1996·Granted Dec 29, 1998·102 cites·37 claims
- 1381US5774530ATelecommunications network circuit usage measurementBELL ATLANTIC NETWORK SERVICES·Filed 1996·Granted Jun 30, 1998·82 cites·27 claims
- 1479US6226359B1Voice mail source address indentification blockingBELL ATLANTIC NETWORK SERVICES·Filed 1998·Granted May 1, 2001·82 cites·25 claims
- 1577US5184689ARadial cut drill bit insertKENNAMETAL INC·Filed 1991·Granted Feb 9, 1993·70 cites·22 claims
- 1677US4127000AMethod and apparatus for installing chemical anchor bolt assemblies in earth formationsKENNAMETAL INC·Filed 1977·Granted Nov 28, 1978·18 cites·7 claims
- 1775US5315641APublic switched telephone network access to public data networkBELL ATLANTIC NETWORK SERVICES·Filed 1992·Granted May 24, 1994·94 cites·23 claims
- 1872US6234579B1Cutting tool holder retention assemblyKENNAMETAL PC INC·Filed 1999·Granted May 22, 2001·39 cites·37 claims
- 1972US4194791AGrooved earthworking bit and method of enhancing the life thereofKENNAMETAL INC·Filed 1978·Granted Mar 25, 1980·16 cites·8 claims
- 2069US5996714ARotatable cutting bit assembly with wedge-lock retention assemblyKENNAMETAL INC·Filed 1997·Granted Dec 7, 1999·51 cites·49 claims
- 2165US6798868B1Call notification service for use with call waitingVERIZON SERVICES CORP·Filed 1998·Granted Sep 28, 2004·40 cites·36 claims
- 2265US6260638B1Rotatable cutting bit assembly with wedge-lock retention assemblyKENNAMETAL PC INC·Filed 1999·Granted Jul 17, 2001·40 cites·8 claims
- 2365US5809120ATelecommunications network circuit usage measurementBELL ATLANTIC NETWORK SERVICES·Filed 1996·Granted Sep 15, 1998·35 cites·22 claims
- 2460US5690393ACutting tool retention systemKENNAMETAL INC·Filed 1996·Granted Nov 25, 1997·27 cites·27 claims
- 2560US5297643ACold headed center vacuum drill bitKENNAMETAL INC·Filed 1991·Granted Mar 29, 1994·30 cites·17 claims
- 2659US5172775ARotary drill bit insertKENNAMETAL INC·Filed 1991·Granted Dec 22, 1992·34 cites·20 claims
- 2748US6220671B1Cutting tool holder retention systemKENNAMETAL PC INC·Filed 1999·Granted Apr 24, 2001·16 cites·36 claims
- 2845US6247759B1Cutting tool assembly with replaceable spray nozzleKENNAMETAL PC INC·Filed 1999·Granted Jun 19, 2001·18 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →