Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6571582 | Manufacture of silica bodies using sol-gel techniques | Suhas Bhandarkar, Yoram De Hazan, John B. MacChesney | 2003-06-03 |
| 6521156 | Apparatus and method for handling extruded tubes | Jeffrey Linn Bream, George J. Shevchuk, Philip Habbauer, John B. MacChesney | 2003-02-18 |