Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5566984 | Cylindrical corrosion barrier for pipe connections | John Lewis | 1996-10-22 |
| D358921 | Cooler tote | — | 1995-05-30 |
| 5346261 | Coupled pipe assembly having a tapered interior sleeve | — | 1994-09-13 |
| 5033512 | Replacement pipe section for a defective pipeline | — | 1991-07-23 |
| 4913465 | Coupled pipe assembly | Casey J. Jones | 1990-04-03 |