Inventor
MCSPADDEN JOHN T
US22 patents
⚠️ This page may combine multiple inventors who share the name “MCSPADDEN JOHN T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MCSPADDEN JOHN T
9 patentsUS5275562AJan 4, 1994
Method and material for obturating an extirpated root canal
MCSPADDEN JOHN T62 citations96
US5104316AApr 14, 1992
Endodontic instrument
MCSPADDEN JOHN T74 citations96
US4605025AAug 12, 1986
Powered dental flossing device
MCSPADDEN JOHN T71 citations96
US5083923AJan 28, 1992
Method of obturating an extirpated root canal
MCSPADDEN JOHN T45 citations92
US5067900ANov 26, 1991
Apparatus and method for applying gutta-percha to a carrier
MCSPADDEN JOHN T39 citations92
US5035617AJul 30, 1991
Endodontic instrument
MCSPADDEN JOHN T41 citations92
US4904185AFeb 27, 1990
Dental instrument
MCSPADDEN JOHN T43 citations92
US7731498B2Jun 8, 2010
Endododontic file with multi-tapered flutes
MCSPADDEN JOHN T9 citations84
US8182265B2May 22, 2012
Endodontic instrument with multi-tapered flutes
MCSPADDEN JOHN T5 citations74
ORMCO CORP
5 patentsUS6293794B1Sep 25, 2001
Endodontic instrument having regressive conicity
ORMCO CORP57 citations96
US5938440AAug 17, 1999
Endodontic instrument
ORMCO CORP63 citations96
US5902106AMay 11, 1999
Endodontic dental instrument
ORMCO CORP59 citations96
US5882198AMar 16, 1999
Endodontic instrument having enhanced compliance at the tip
ORMCO CORP119 citations95
US6419488B1Jul 16, 2002
Endodontic instrument having a chisel tip
ORMCO CORP66 citations94