Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE34748 | Cryogenic cooling apparatus | — | 1994-10-04 |
| 5321595 | Double bulb mercury vapor lamp apparatus | Lester B. Jacobi, Arthur B. Jacobi, Daniel E. Cunningham, James B. Woodsmall | 1994-06-14 |