Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7089710 | Piping clamp for concrete form | — | 2006-08-15 |
| 5735928 | Apparatus for manufacturing a vitreous silica article | Ian George Sayce, Paul Willikam Turnbull, Peter Wells | 1998-04-07 |
| 5713979 | Heat treatment facility for synthetic vitreous silica bodies | Bernard Poullain, Ian George Sayce | 1998-02-03 |
| 4729482 | Towel bars | — | 1988-03-08 |