Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D575408 | Apparatus for laboratories | John Clarke, David Inder | 2008-08-19 |
| D520643 | Tool for laboratories | John Clarke, David Inder | 2006-05-09 |
| 6212949 | Level sensor and washer unit | David Inder, Paul A. Higgs | 2001-04-10 |