| 9629702 |
Porous material for insertion cleaning of instruments |
James B. Johnsen |
2017-04-25 |
| 9629701 |
Method and apparatus for cleaning and storing endodontic tools |
James B. Johnsen |
2017-04-25 |
| 9474584 |
Dental instrument servicing system |
James B. Johnsen |
2016-10-25 |
| 9066776 |
Porous material for insertion cleaning of instruments |
James B. Johnsen |
2015-06-30 |
| 9004918 |
Compositions, assemblies, and methods applied during or after a dental procedure to ameliorate fluid loss and/or promote healing, using a hydrophilic polymer sponge structure such as chitosan |
Staci Ann McAdams, William D. Block, Simon McCarthy, Kenton W. Gregory |
2015-04-14 |
| 8635735 |
Porous material for insertion cleaning of instruments |
James B. Johnsen |
2014-01-28 |
| D689190 |
Dental organizer insert |
James B. Johnsen |
2013-09-03 |
| 8231734 |
Porous material for insertion cleaning of instruments |
James B. Johnsen |
2012-07-31 |
| 8230994 |
Container for holding endodontic instruments |
James B. Johnsen |
2012-07-31 |
| D659837 |
Dental organizer insert |
James B. Johnsen |
2012-05-15 |
| 6152025 |
Fat collection structure and method |
Robert L. Larson |
2000-11-28 |
| 6036490 |
Dental instrument servicing system |
James B. Johnsen |
2000-03-14 |
| 5749730 |
Dental organizer for light-sensitive materials |
James B. Johnsen |
1998-05-12 |
| D366537 |
Floss dispenser |
James B. Johnsen, Delbert L. Rice |
1996-01-23 |
| 5368482 |
Dental instrument servicing system |
James B. Johnsen |
1994-11-29 |
| 5340550 |
Instrument sterilization container |
James B. Johnsen |
1994-08-23 |
| 4772201 |
Dental mandrel/polishing-wheel system |
James B. Johnsen |
1988-09-20 |
| 4310308 |
Dual-side aspirator for dental dam |
— |
1982-01-12 |
| 4280808 |
Endodontic file holder |
James B. Johnsen |
1981-07-28 |