Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11027438 | Positive positioning device and system | Dudley Keen, Patrick W. Berry | 2021-06-08 |
| 8408899 | Dental delivery systems, related components and methods | Joel P. Smith, Jonathan E. Myers, Paul H. Johnson, J. Rick Halbirt, Patrick W. Berry +1 more | 2013-04-02 |
| D613533 | Dental chair | Harold Halvorson, Jr. | 2010-04-13 |
| 5823699 | Post height adjustment for dental equipment | George K. Austin, Jr. | 1998-10-20 |
| 5651611 | Shadow mask assembly for dental light | — | 1997-07-29 |
| D377227 | Adjustable dental lamp | Carl G. Nordstrom | 1997-01-07 |