Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6523556 | Portable cleaning apparatus for gas distribution tube | Glen Silva Abad, Stanley Bean, Ralph E. Jaffke, Rick Osterman | 2003-02-25 |
| 6248403 | Environmental wipe solvent processes | John Douglas Weir | 2001-06-19 |
| 6096700 | Environmental wipe solvent compositions and processes | John Douglas Weir | 2000-08-01 |