Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D665919 | Container with label | Linda Newman, Venus Happ, Jim Happ | 2012-08-21 |
| D645092 | Container label | Linda Newman, Venus Happ, Jim Happ | 2011-09-13 |
| D639445 | Container with label | Linda Newman, Venus Happ, Jim Happ | 2011-06-07 |
| 7257904 | Kingpin inspection gauge and hitch adjustment tool | Eugene C. Brown, Danny L. Henderson | 2007-08-21 |
| 5851491 | Pipette tip and filter for accurate sampling and prevention of contamination | — | 1998-12-22 |
| 5725109 | Rack for holding tubes and the like in an upright position | Bob J. Hill | 1998-03-10 |
| 5366088 | Stackable pipette tip rack | Bob J. Hill | 1994-11-22 |