Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6941754 | Heating appliance | Wayne Kenneth Aldridge, David Anthony Clark, Stephen Michael Hasko, Heather Allderidge | 2005-09-13 |
| 6877315 | Heat transfer head for a Stirling engine | David A. Clark | 2005-04-12 |