Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5146887 | Valve assembly | Paul L. Gluchowski, Karl J. Haltiner, Jr., Roger M. Brisbane, Daniel F. Smith | 1992-09-15 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5146887 | Valve assembly | Paul L. Gluchowski, Karl J. Haltiner, Jr., Roger M. Brisbane, Daniel F. Smith | 1992-09-15 |