Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6083546 | Method of making ice confections | Kay Jennifer Duff, Thomas David Houlihan, Sheila Smith | 2000-07-04 |
| D390335 | Ice confection | Melanie Jane Heap, David Thomas Houlihan | 1998-02-10 |
| 4878425 | Apparatus for preparation of confection products | Ian Butcher, Kevin P. Hillman | 1989-11-07 |
| 4542028 | Confection products, and processes for their preparation | Ian Butcher, Kevin P. Hillman | 1985-09-17 |