Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5915887 | Refinements in air-quality protection and seal control, in a particulate-material gun usable with silica fume | David J. Stoner | 1999-06-29 |
| 5645379 | Material flow and air-quality protection, in a particulate-material gun usable with silica fume | David J. Stoner, Steven L. Lang, David C. Lawrence, Richard Ellis, Fernando Lopez | 1997-07-08 |