Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4591485 | Method and apparatus for sonicating articles | William L. Olsen, Linnea J. Shaver, Janice J. Kelemen | 1986-05-27 |
| 4250397 | Heating element and methods of manufacturing therefor | Geoffrey I. Gray | 1981-02-10 |