Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5358357 | Process and apparatus for high vacuum groundwater extraction | Alfonso R. Mancini, Ronald E. Hess, Richard A. Williams, Heinrich J. Jurzysta | 1994-10-25 |
| 5351830 | Package having a vacuum actuated conformal packing nest | Stephen Bender | 1994-10-04 |
| 4564141 | Apparatus and method for domestic hot water control | Leonard H. Goldstein, Ernest Stumbo | 1986-01-14 |