Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682451 | Device with internal features for rotational alignment of non-cylindrically symmetrical optical elements | Nicholas A. Lee, Gordon D. Henson, Grieg A. Olson | 1997-10-28 |
| 5633970 | Device with internal asymmetrical features for rotational alignment of non-symmetrical articles | Grieg A. Olson, Nicholas A. Lee | 1997-05-27 |