Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11402038 | End fitting for a composite pipe | Luke Rumsey | 2022-08-02 |
| 5756035 | Method of making an access graft and a vascular prosthesis | Christopher John Underwood, Kerm Sin Chian | 1998-05-26 |
| 5549860 | Method of forming a vascular prosthesis | Christopher John Underwood, Kerm Sin Chian | 1996-08-27 |
| 5132066 | Method of forming a bio-compatible vascular prosthesis | Kerm Sin Chian, Christopher John Underwood | 1992-07-21 |
| 4427958 | Telephone transducers | Derek Smith | 1984-01-24 |
| 4191945 | Tactile indicating device | Martin R. Hannen | 1980-03-04 |