Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700615 | Coated carrier particles | Scott M. Silence, John A. Creatura, Bing R. Hsieh, Ronald F. Ziolo | 1997-12-23 |
| 5645379 | Material flow and air-quality protection, in a particulate-material gun usable with silica fume | David J. Stoner, Steven L. Lang, Paul E. Sulman, David C. Lawrence, Fernando Lopez | 1997-07-08 |