Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11815202 | Compression fitting with visual torque indicator | Donald W. Coffland, Andrew Benjamin Clements, Ronald Lawrence Clements, Christian J. Tom, David James Linnenkamp | 2023-11-14 |
| 11530762 | Coupling nut visible tightness indicator | Andrew Benjamin Clements, Ronald Lawrence Clements, David James Linnenkamp, Christian J. Tom, Christian M. Fedor +1 more | 2022-12-20 |