Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6591860 | Infinitely adjustable, low deadband, point contact pneumatic level switch | Curtis Wayne Spears, Jr., Alvin Joseph Egle, Jr., Curt Joseph Hymel | 2003-07-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6591860 | Infinitely adjustable, low deadband, point contact pneumatic level switch | Curtis Wayne Spears, Jr., Alvin Joseph Egle, Jr., Curt Joseph Hymel | 2003-07-15 |