Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4956024 | Non-contacting method of cleaning surfaces with a planoar gas bearing | Lydia J. Young, Lee H. Veneklasen | 1990-09-11 |
| 4929139 | Passive electrostatic vacuum particle collector | John W. Vorreiter | 1990-05-29 |