Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5878992 | Two stage variable flow valve assembly | Paul Andrew Roy Summers, Donald Lafayette | 1999-03-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5878992 | Two stage variable flow valve assembly | Paul Andrew Roy Summers, Donald Lafayette | 1999-03-09 |