Inventor
BILLS DAN J
US18 patents
Patents
18 patentsUS6398761B1Jun 4, 2002
Double syringe barrels with ported delivery ends
ULTRADENT PRODUCTS INC174 citations99
US6732887B2May 11, 2004
Two-part composition syringe delivery system
ULTRADENT PRODUCTS INC78 citations97
US6712608B2Mar 30, 2004
Anatomically contoured matrix bands for use in dental restoration procedures
ULTRADENT PRODUCTS INC71 citations97
US5944698AAug 31, 1999
Adjustable flow syringe
ULTRADENT PRODUCTS INC135 citations95
US6589053B2Jul 8, 2003
Low profile matrix band retainers
ULTRADENT PRODUCTS INC26 citations92
US6468079B1Oct 22, 2002
Abrasive radiopaque endodontic marking tools and related methods
ULTRADENT PRODUCTS INC48 citations92
US6042378AMar 28, 2000
Contaminant retention resistant tool
ULTRADENT PRODUCTS INC20 citations92
US7503905B2Mar 17, 2009
Venting syringe plunger
ULTRADENT PRODUCTS INC40 citations91
US7357789B2Apr 15, 2008
Specially designed syringes for dispensing granular or powdered solids
ULTRADENT PRODUCTS INC18 citations84
US7198619B2Apr 3, 2007
Valve syringe
ULTRADENT PRODUCTS INC18 citations84
US7169134B2Jan 30, 2007
Apparatus with rotatable valve syringe
ULTRADENT PRODUCTS INC12 citations84
US6972008B2Dec 6, 2005
Syringe having a tapered plunger
ULTRADENT PRODUCTS INC12 citations84
US6400801B1Jun 4, 2002
Smooth radiopaque endodontic marking tools and related methods
ULTRADENT PRODUCTS INC14 citations84
US6155825ADec 5, 2000
Radiopaque endodontic marking tools and related methods
ULTRADENT PRODUCTS INC17 citations84
USD443691SJun 12, 2001
Dental hand instrument with a smooth wavy handgrip portion
ULTRADENT PRODUCTS INC10 citations74
USD442690SMay 22, 2001
Dental hand instrument with opposing smooth wavy handgrip portions
ULTRADENT PRODUCTS INC10 citations74
US7234939B2Jun 26, 2007
Dental instruments having a handle formed by two-shot molding
ULTRADENT PRODUCTS INC5 citations62
US7226289B2Jun 5, 2007
Method for overmolding polymers over dental tools
ULTRADENT PRODUCTS INC6 citations62