Inventor · disambiguated record
Mark S. Fernwood
Also filed as: FERNWOOD MARK · FERNWOOD MARK S
12 granted patents·1 pending application·433 citations·filing 1988–2008
93Inventor score
Files withDANVILLE ENGINEERING6BERTOLOTTI RAYMOND L1BLAKE THOMAS S1DANVILLE MANUFACTURING INC1DANVILLE MATERIALS INC1
Top patents by PatentIndex Score
13 records- 0189US5810587AFriable abrasive mediaDANVILLE ENGINEERING·Filed 1996·Granted Sep 22, 1998·112 cites·3 claims
- 0289US4941298ARear reservoir micro sandblasterFERNWOOD MARK·Filed 1988·Granted Jul 17, 1990·73 cites·7 claims
- 0378US5765759ARemovable nozzle for a sandblaster handpieceDANVILLE ENGINEERING·Filed 1995·Granted Jun 16, 1998·42 cites·22 claims
- 0473US6439966B2Hand-holdable gas/abrasion apparatusDANVILLE MFG INC·Filed 2001·Granted Aug 27, 2002·26 cites·51 claims
- 0570US5203698AWet foam sandblasterBLAKE THOMAS S·Filed 1991·Granted Apr 20, 1993·60 cites·10 claims
- 0664US5842863ADevice for containing excess abrasive materialFiled 1997·Granted Dec 1, 1998·47 cites·45 claims
- 0757US6149509ARemovable nozzle for a sandblaster handpieceDANVILLE ENGINEERING·Filed 1998·Granted Nov 21, 2000·20 cites·21 claims
- 0854US5718581AAir abrasive particle apparatusDANVILLE MANUFACTURING INC·Filed 1995·Granted Feb 17, 1998·28 cites·19 claims
- 0951USRE39714EHand-holdable gas/abrasion apparatusDANVILLE MATERIALS INC·Filed 2004·Granted Jul 3, 2007·4 cites·94 claims
- 1042US5984677AAir abrasive particle apparatusDANVILLE ENGINEERING·Filed 1996·Granted Nov 16, 1999·14 cites·10 claims
- 1136US5984678AFriable abrasive mediaDANVILLE ENGINEERING·Filed 1998·Granted Nov 16, 1999·3 cites·4 claims
- 1234US2011311945A1Ring for use in preparing teeth for restorationBERTOLOTTI RAYMOND L·Filed 2008·Application pending·0 cites
- 1329US6277003B1Gas abrasive particle apparatus and valving thereforDANVILLE ENGINEERING·Filed 1998·Granted Aug 21, 2001·4 cites·31 claims
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