Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6412338 | On-board rotational viscometers | Frederick P. Boyle, Gary A. Garvin, Klaus-Werner Damm, Daniel H. Heath, Herman F. George +2 more | 2002-07-02 |
| 6257051 | On-board rotational viscometers | Frederick P. Boyle, Gary A. Garvin, Klaus-Werner Damm, Daniel H. Heath, Herman F. George +2 more | 2001-07-10 |