Membership
Tour
Register
Log in
Steve Treadway
Follow
Person
Johnson City, TN, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Medical instrument with modified memory and flexibility properties...
Patent number
10,196,713
Issue date
Feb 5, 2019
Dentsply Sirona Inc.
Derek E. Heath
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of modifying a physical property of an endodontic instrument
Patent number
10,182,882
Issue date
Jan 22, 2019
Dentsply Sirona Inc.
Derek E. Heath
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Medical instrument with modified memory and flexibility properties...
Patent number
9,795,459
Issue date
Oct 24, 2017
D&S Dental, LLC
Derek E. Heath
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method of modifying a physical property of an endodontic instrument
Patent number
9,005,377
Issue date
Apr 14, 2015
D&S Dental, LLC
Derek E. Heath
C21 - METALLURGY OF IRON
Information
Patent Grant
Medical instrument with modified memory and flexibility properties...
Patent number
8,911,573
Issue date
Dec 16, 2014
D&S Dental, LLC
Derek E. Heath
C21 - METALLURGY OF IRON
Information
Patent Grant
Machining apparatus and method of making endodontic instruments
Patent number
8,644,978
Issue date
Feb 4, 2014
D&S Dental, LLC
Derek E. Heath
B24 - GRINDING POLISHING
Information
Patent Grant
Set of endodontic instruments
Patent number
8,439,682
Issue date
May 14, 2013
D&S Dental, LLC
Derek Heath
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Endodontic instrument and method
Patent number
8,393,899
Issue date
Mar 12, 2013
D&S Dental, LLC
Derek Heath
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Endodontic apparatus and method
Patent number
8,192,200
Issue date
Jun 5, 2012
D&S Dental, LLC
Derek E. Heath
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Endodontic instrument and method
Patent number
8,105,085
Issue date
Jan 31, 2012
D&S Dental, LLC
Derek Heath
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Endodontic instrument for performing root canal therapy
Patent number
7,806,690
Issue date
Oct 5, 2010
D&S Dental, LLC
Derek E. Heath
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Collapsible plant stand
Patent number
D505030
Issue date
May 17, 2005
Derek E. Heath
D06 - Furnishings
Information
Patent Grant
Cutting board for food products and method of fabricating same
Patent number
6,663,096
Issue date
Dec 16, 2003
Derek E. Heath
B24 - GRINDING POLISHING
Patents Applications
last 30 patents
Information
Patent Application
Cross-Fluted Endodontic Instrument
Publication number
20170143451
Publication date
May 25, 2017
D&S Dental, LLC
Derek Heath
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Medical Instrument With Modified Memory and Flexibility Properties...
Publication number
20160008092
Publication date
Jan 14, 2016
D&S Dental, LLC
Derek E. Heath
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
MEDICAL INSTRUMENT WITH MODIFIED MEMORY AND FLEXIBILITY PROPERTIES...
Publication number
20150164616
Publication date
Jun 18, 2015
D&S Dental, LLC
Derek E. Heath
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Cross-Fluted Endodontic Instrument
Publication number
20150056571
Publication date
Feb 26, 2015
Derek Heath
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHOD OF MODIFYING A PHYSICAL PROPERTY OF AN ENDODONTIC INSTRUMENT
Publication number
20130269841
Publication date
Oct 17, 2013
Derek E. Heath
C21 - METALLURGY OF IRON
Information
Patent Application
MEDICAL INSTRUMENT WITH MODIFIED MEMORY AND FLEXIBILITY PROPERTIES...
Publication number
20120208145
Publication date
Aug 16, 2012
D&S Dental, LLC
Derek E. Heath
C21 - METALLURGY OF IRON
Information
Patent Application
Endodontic Instrument and Method
Publication number
20120196245
Publication date
Aug 2, 2012
D&S Dental, LLC
Derek Heath
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Endodontic Instrument With Modified Memory and Flexibility Properti...
Publication number
20110159458
Publication date
Jun 30, 2011
Derek E. Heath
C21 - METALLURGY OF IRON
Information
Patent Application
Endodontic Instrument for Performing Root Canal Therapy
Publication number
20080220393
Publication date
Sep 11, 2008
Derek E. Heath
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Cutting board for food products and method of fabricating same
Publication number
20030193123
Publication date
Oct 16, 2003
Derek E. Heath
B24 - GRINDING POLISHING