Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5756883 | Method of continuously testing the accuracy of results obtained from an automatic viscometer | — | 1998-05-26 |
| 4634882 | Optical device for displaying a large two dimensional image | Eric R. Craine, Thomas A. Sargent, John S. Scott | 1987-01-06 |