Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6556361 | Projection imaging system with a non-circular aperture and a method thereof | John S. Petersen | 2003-04-29 |
| 6541750 | Modification of a projection imaging system with a non-circular aperture and a method thereof | — | 2003-04-01 |
| 6531656 | Supply line alignment apparatus for supply column | James Grote, Thomas A. Stein, Thomas L. Ricks, Jay E. Fullenkamp, Donald E. Blanford +1 more | 2003-03-11 |
| 6525806 | Apparatus and method of image enhancement through spatial filtering | — | 2003-02-25 |