Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5955162 | Calcium alumina cement lined pipe | C. Gilmer Loving | 1999-09-21 |
| 5585141 | Method for lining pipe with calcium alumina cement | C. Gilmer Loving | 1996-12-17 |
| 5369687 | Apparatus for electrically isolating a telephone line from a data device | — | 1994-11-29 |