William B. Dragan

Person

Easton, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Single dose package with applicator
- Patent number 11,019,916
- Issue date Jun 1, 2021
- Centrix, Inc.
- Robert Brucato
- A46 - BRUSHWARE
Information Patent Grant
Protective wax for bleached teeth
- Patent number 9,301,915
- Issue date Apr 5, 2016
- Centrix, Inc.
- William B. Dragan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental retraction material having enhanced fluid absorption
- Patent number 8,753,613
- Issue date Jun 17, 2014
- Centrix, Inc.
- William B. Dragan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental bite block
- Patent number 8,535,056
- Issue date Sep 17, 2013
- Centrix, Inc.
- William B. Dragan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Gingival tissue retraction device and method
- Patent number 8,470,905
- Issue date Jun 25, 2013
- Centrix, Inc.
- William B. Dragan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental bite block
- Patent number D666722
- Issue date Sep 4, 2012
- Centrix, Inc.
- William B. Dragan
- D24 - Medical and laboratory equipment
Information Patent Grant
Dental unilateral bite block
- Patent number 8,182,264
- Issue date May 22, 2012
- Centrix, Inc.
- William B. Dragan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Conforming gingiva retraction compression cap and method of retract...
- Patent number 8,118,595
- Issue date Feb 21, 2012
- Centrix, Inc.
- John J. Discko, Jr.
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental unilateral bite block
- Patent number D642267
- Issue date Jul 26, 2011
- Centrix, Inc.
- William B. Dragan
- D24 - Medical and laboratory equipment
Information Patent Grant
Gingival tissue retraction device and method
- Patent number 7,942,669
- Issue date May 17, 2011
- Centrix, Inc.
- William B. Dragan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Disposable dental applicator
- Patent number 7,882,588
- Issue date Feb 8, 2011
- Centrix, Inc.
- William B. Dragan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental material container with porous flow through applicator
- Patent number 7,341,452
- Issue date Mar 11, 2008
- Centrix, Inc.
- William B. Dragan
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Preloaded dental dam and method for gingival tissue retraction
- Patent number 7,241,143
- Issue date Jul 10, 2007
- Centrix, Inc.
- John J. Discko, Jr.
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and device for the retraction and hemostasis of tissue durin...
- Patent number 7,195,483
- Issue date Mar 27, 2007
- Centrix, Inc.
- William B. Dragan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and device for the retraction and hemostasis of tissue durin...
- Patent number 7,189,075
- Issue date Mar 13, 2007
- Centrix, Inc.
- William B. Dragan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental material placement and applicator device
- Patent number D527457
- Issue date Aug 29, 2006
- Centrix, Inc.
- William B. Dragan
- D24 - Medical and laboratory equipment
Information Patent Grant
Dental material container with porous flow through applicator
- Patent number 6,988,892
- Issue date Jan 24, 2006
- Centrix, Inc.
- William B. Dragan
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Unit dose applicator with material chamber
- Patent number 6,957,958
- Issue date Oct 25, 2005
- Centrix, Inc.
- Gordon Rowe
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Pre-dosed applicator and applicator system
- Patent number 6,929,475
- Issue date Aug 16, 2005
- Centrix, Inc.
- William B. Dragan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental material placement and applicator device
- Patent number D504948
- Issue date May 10, 2005
- Centrix, Inc.
- William B. Dragan
- D24 - Medical and laboratory equipment
Information Patent Grant
Method and device for the retraction and hemostasis of tissue durin...
- Patent number 6,890,177
- Issue date May 10, 2005
- Centrix, Inc.
- William B. Dragan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental capsule for placement of high viscosity dental composite mat...
- Patent number 6,877,983
- Issue date Apr 12, 2005
- Centrix, Inc.
- William B. Dragan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Unit dose low viscosity material dispensing system including syring...
- Patent number 6,869,419
- Issue date Mar 22, 2005
- Centrix, Inc.
- William B. Dragan
- A21 - BAKING EDIBLE DOUGHS
Information Patent Grant
Disposable flocked applicator
- Patent number D500410
- Issue date Jan 4, 2005
- Centrix, Inc.
- William B. Dragan
- D04 - Brushware
Information Patent Grant
Dental material placement and applicator device
- Patent number D496999
- Issue date Oct 5, 2004
- Centrix, Inc.
- William B. Dragan
- D24 - Medical and laboratory equipment
Information Patent Grant
Disposable flocked applicator
- Patent number D489535
- Issue date May 11, 2004
- Centrix, Inc.
- William B. Dragan
- D04 - Brushware
Information Patent Grant
Unit dose low viscosity material dispensing system with easy loading
- Patent number 6,652,494
- Issue date Nov 25, 2003
- Centrix, Inc.
- William B. Dragan
- A21 - BAKING EDIBLE DOUGHS
Information Patent Grant
Disposable dental applicator
- Patent number 6,634,051
- Issue date Oct 21, 2003
- Centrix, Inc.
- William B. Dragan
- A46 - BRUSHWARE
Information Patent Grant
Dental material placement and applicator device
- Patent number D480479
- Issue date Oct 7, 2003
- Centrix, Inc.
- William B. Dragan
- D24 - Medical and laboratory equipment
Information Patent Grant
Dental material container with porous flow through applicator
- Patent number 6,585,511
- Issue date Jul 1, 2003
- Centrix, Inc.
- William B. Dragan
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
SINGLE DOSE PACKAGE WITH APPLICATOR
- Publication number 20200121070
- Publication date Apr 23, 2020
- Centrix, Inc.
- Robert BRUCATO
- A46 - BRUSHWARE
Information Patent Application
FLUORIDE COMPOSITION FOR TREATING TEETH
- Publication number 20160199272
- Publication date Jul 14, 2016
- Centrix, Inc.
- William B. DRAGAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PROTECTIVE WAX FOR BLEACHED TEETH
- Publication number 20150079010
- Publication date Mar 19, 2015
- Centrix, Inc.
- William B. DRAGAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DENTAL RETRACTION CORD FACILITATING ABSORPTION AND BLOOD CLOTTING
- Publication number 20140087330
- Publication date Mar 27, 2014
- John J. Discko
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PRELOADED DENTAL CAP AND RETRACTION MATERIAL FOR GINGIVAL TISSUE RE...
- Publication number 20130273495
- Publication date Oct 17, 2013
- William B. Dragan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DENTAL WEDGE WITH COATNG
- Publication number 20130149665
- Publication date Jun 13, 2013
- William B. Dragan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DENTAL BITE BLOCK
- Publication number 20120088205
- Publication date Apr 12, 2012
- William B. DRAGAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
GINGIVAL TISSUE RETRACTION DEVICE AND METHOD
- Publication number 20110275028
- Publication date Nov 10, 2011
- William B. DRAGAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DISPOSABLE DENTAL APPLICATOR
- Publication number 20110123957
- Publication date May 26, 2011
- William B. DRAGAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Dental unilateral bite block
- Publication number 20100304324
- Publication date Dec 2, 2010
- Centrix, Inc.
- William B. Dragan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Dental retraction material having enhanced fluid absorption
- Publication number 20100255443
- Publication date Oct 7, 2010
- Centrix, Inc.
- William B. Dragan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Conforming gingiva retraction compression cap and method of retract...
- Publication number 20090075240
- Publication date Mar 19, 2009
- Centrix, Inc.
- John J. Discko, JR.
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Gingival tissue retraction device and method
- Publication number 20070259313
- Publication date Nov 8, 2007
- Centrix, Inc.
- William B. Dragan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Preloaded dental dam and method for gingival tissue retraction
- Publication number 20070087304
- Publication date Apr 19, 2007
- John J. Discko
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method and device for the retraction and hemostasis of tissue durin...
- Publication number 20060154208
- Publication date Jul 13, 2006
- William B. Dragan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Pre-dosed applicator and applicator system including dispensing of...
- Publication number 20060063128
- Publication date Mar 23, 2006
- CENTRIX INC.
- William B. Dragan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method and device for the retraction and hemostasis of tissue durin...
- Publication number 20050260543
- Publication date Nov 24, 2005
- William B. Dragan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Dental material container with porous flow through applicator
- Publication number 20050244784
- Publication date Nov 3, 2005
- William B. Dragan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Pre-dosed applicator and applicator system
- Publication number 20050239015
- Publication date Oct 27, 2005
- William B. Dragan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Dental applicator with high material holding capacity
- Publication number 20040237233
- Publication date Dec 2, 2004
- William B. Dragan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Unit dose applicator with material chamber
- Publication number 20040197730
- Publication date Oct 7, 2004
- Gordon Rowe
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method and device for the retraction and hemostasis of tissue durin...
- Publication number 20040106086
- Publication date Jun 3, 2004
- William B. Dragan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Disposable dental applicator
- Publication number 20040031114
- Publication date Feb 19, 2004
- William B. Dragan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Dental material container with porous flow through applicator
- Publication number 20030198918
- Publication date Oct 23, 2003
- William B. Dragan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Medicament applicator or dispenser
- Publication number 20030146116
- Publication date Aug 7, 2003
- Leif Klein
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Dental material container with porous flow through applicator
- Publication number 20030013066
- Publication date Jan 16, 2003
- William B. Dragan
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
Unit dose low viscosity material dispensing system including syring...
- Publication number 20020010430
- Publication date Jan 24, 2002
- William B. Dragan
- A21 - BAKING EDIBLE DOUGHS
Information Patent Application
Dental capsule or cartridge with frangible end seal
- Publication number 20010009754
- Publication date Jul 26, 2001
- William B. Dragan
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

William B. Dragan

Person

Patents Grantslast 30 patents

Single dose package with applicator

Protective wax for bleached teeth

Dental retraction material having enhanced fluid absorption

Dental bite block

Gingival tissue retraction device and method

Dental bite block

Dental unilateral bite block

Conforming gingiva retraction compression cap and method of retract...

Dental unilateral bite block

Gingival tissue retraction device and method

Disposable dental applicator

Dental material container with porous flow through applicator

Preloaded dental dam and method for gingival tissue retraction

Method and device for the retraction and hemostasis of tissue durin...

Method and device for the retraction and hemostasis of tissue durin...

Dental material placement and applicator device

Dental material container with porous flow through applicator

Unit dose applicator with material chamber

Pre-dosed applicator and applicator system

Dental material placement and applicator device

Method and device for the retraction and hemostasis of tissue durin...

Dental capsule for placement of high viscosity dental composite mat...

Unit dose low viscosity material dispensing system including syring...

Disposable flocked applicator

Dental material placement and applicator device

Disposable flocked applicator

Unit dose low viscosity material dispensing system with easy loading

Disposable dental applicator

Dental material placement and applicator device

Dental material container with porous flow through applicator

Patents Applicationslast 30 patents

SINGLE DOSE PACKAGE WITH APPLICATOR

FLUORIDE COMPOSITION FOR TREATING TEETH

PROTECTIVE WAX FOR BLEACHED TEETH

DENTAL RETRACTION CORD FACILITATING ABSORPTION AND BLOOD CLOTTING

PRELOADED DENTAL CAP AND RETRACTION MATERIAL FOR GINGIVAL TISSUE RE...

DENTAL WEDGE WITH COATNG

DENTAL BITE BLOCK

GINGIVAL TISSUE RETRACTION DEVICE AND METHOD

DISPOSABLE DENTAL APPLICATOR

Dental unilateral bite block

Dental retraction material having enhanced fluid absorption

Conforming gingiva retraction compression cap and method of retract...

Gingival tissue retraction device and method

Preloaded dental dam and method for gingival tissue retraction

Method and device for the retraction and hemostasis of tissue durin...

Pre-dosed applicator and applicator system including dispensing of...

Method and device for the retraction and hemostasis of tissue durin...

Dental material container with porous flow through applicator

Pre-dosed applicator and applicator system

Dental applicator with high material holding capacity

Unit dose applicator with material chamber

Method and device for the retraction and hemostasis of tissue durin...

Disposable dental applicator

Dental material container with porous flow through applicator

Medicament applicator or dispenser

Dental material container with porous flow through applicator

Unit dose low viscosity material dispensing system including syring...

Dental capsule or cartridge with frangible end seal