Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5950969 | Frame for sign | Anthony D. Elgar, Brian T. Sales | 1999-09-14 |
| 5878784 | Pipe blocking technique | Brian T. Sales, Anthony D. Elgar | 1999-03-09 |
| 5845668 | Enhancing pipes | John Taylor, Michael E. Hicks, Richard Dale Lamb, Keith Nixon, Ian Ashcroft +2 more | 1998-12-08 |
| 5738357 | Seal for enhancing pipes | John Taylor, Michael E. Hicks, Richard Dale Lamb, Keith Nixon, Ian Ashcroft +2 more | 1998-04-14 |
| 5551704 | Seal for enhancing pipes | John Taylor, Michael E. Hicks, Richard Dale Lamb, Keith Nixon, Ian Ashcroft +2 more | 1996-09-03 |
| 5482076 | Enhancing pipes | John Taylor, Michael E. Hicks, Richard Dale Lamb, Keith Nixon, Ian Ashcroft +2 more | 1996-01-09 |