WD

William B. Dragan

CE Centrix: 51 patents #2 of 22Top 10%
Overall (All Time): #25,808 of 4,157,543Top 1%
75
Patents All Time

Issued Patents All Time

Showing 25 most recent of 75 patents

Patent #TitleCo-InventorsDate
9301915 Protective wax for bleached teeth 2016-04-05
8753613 Dental retraction material having enhanced fluid absorption 2014-06-17
8535056 Dental bite block Cotsworth P. Fishburne, Jr. 2013-09-17
8470905 Gingival tissue retraction device and method John J. Discko, Jr. 2013-06-25
D666722 Dental bite block 2012-09-04
8182264 Dental unilateral bite block Cotsworth P. Fishburne, Jr. 2012-05-22
8118595 Conforming gingiva retraction compression cap and method of retracting tissue around a tooth John J. Discko, Jr. 2012-02-21
D642267 Dental unilateral bite block 2011-07-26
7942669 Gingival tissue retraction device and method John J. Discko, Jr. 2011-05-17
7882588 Disposable dental applicator John J. Discko, Jr. 2011-02-08
7341452 Dental material container with porous flow through applicator John J. Discko, Jr. 2008-03-11
7241143 Preloaded dental dam and method for gingival tissue retraction John J. Discko, Jr. 2007-07-10
7195483 Method and device for the retraction and hemostasis of tissue during crown and bridge procedures 2007-03-27
7189075 Method and device for the retraction and hemostasis of tissue during crown and bridge procedures 2007-03-13
D527457 Dental material placement and applicator device John J. Discko, Jr. 2006-08-29
6988892 Dental material container with porous flow through applicator John J. Discko, Jr. 2006-01-24
6957958 Unit dose applicator with material chamber Gordon Rowe 2005-10-25
6929475 Pre-dosed applicator and applicator system 2005-08-16
D504948 Dental material placement and applicator device John J. Discko, Jr. 2005-05-10
6890177 Method and device for the retraction and hemostasis of tissue during crown and bridge procedures 2005-05-10
6877983 Dental capsule for placement of high viscosity dental composite material with reduce extrusion force Gordon Rowe 2005-04-12
6869419 Unit dose low viscosity material dispensing system including syringe with breach Gordon Rowe 2005-03-22
D500410 Disposable flocked applicator 2005-01-04
D496999 Dental material placement and applicator device John J. Discko, Jr. 2004-10-05
D489535 Disposable flocked applicator 2004-05-11