Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6337440 | Recoverable article | David Ions, Philip Roland Winfield, Josef Toerringer, Sean Michael Lewington, Philip Costigan | 2002-01-08 |
| 6230746 | Recoverable article | David Ions, Philip Roland Winfield, Josef Toerringer, Sean Michael Lewington, Philip Costigan | 2001-05-15 |
| 6189575 | Recoverable article | David Ions, Philip Roland Winfield, Josef Toerringer, Sean Michael Lewington, Philip Costigan | 2001-02-20 |
| 5137591 | Conductive polymeric heater | George B. Park, Per J. T. Jensen | 1992-08-11 |
| 5013894 | Conductive polymeric article | Per J. T. Jensen | 1991-05-07 |
| 4990380 | Heat recoverable article | Per J. T. Jensen, George B. Park, Stephen Baigrie, Richard J. Penneck | 1991-02-05 |
| 4980229 | Article surface coated with curable particulate or filamentary material | George B. Park, John M. Senior | 1990-12-25 |