| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Canada | 1 | |
| #3 | Denmark | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | WIPO (World Intellectual Property Organization) | 1 |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mcfee Richard | 13 |
| Publication | Filing date | Title |
|---|---|---|
| US4645197A | Bounce board exerciser | |
| US4444024A | Dual open cycle heat pump and engine | |
| US4470597A | Exerciser with flywheel | |
| US4402193A | Dual open cycle heat pump and engine | |
| US4326388A | Dual open cycle heat pump and engine | |
| US4333424A | Internal combustion engine | |
| US4269663A | Water distiller | |
| US4052267A | Water distiller | |
| US3970302A | Exercise stair device |