| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 | |
| #2 | United Kingdom | 9 | |
| #3 | Australia | 6 | |
| #4 | Canada | 6 | |
| #5 | Germany | 5 | |
| #6 | Belgium | 2 | |
| #7 | France | 1 | |
| #8 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Mechanical elements | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Physical training equipment | |
| #2 | Nails | |
| #3 | Unspecified technologies | |
| #4 | Unspecified technologies | |
| #5 | Chairs and beds |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mahnke Parker E | 25 |
| #2 | Sheltra Ron | 7 |
| #3 | Uyeda Tim M | 6 |
| #4 | Uyeda Tim Minoru | 6 |
| #5 | Mahnke Parker Edward | 2 |
| #6 | Goodwin Max E | 2 |
| #7 | Paakaa Edowaado Menke | 1 |
| #8 | Sullivan James P | 1 |
| #9 | Pierce James E | 1 |
| #10 | Mahnke P E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB8716288D0 | Exercise apparatus | |
| GB8716289D0 | Exercise apparatus | |
| GB8628229D0 | Exercise bench | |
| US4744559A | Multi-station exercise apparatus | |
| US4678185A | Exercise apparatus | |
| AU3878285A | Exercise apparatus | |
| US4579337A | Exercise device | |
| US4566691A | Exercise bench | |
| US4546970A | Weight type exercising device | |
| CA1172278A | Exercise bench | |
| US4423865A | Exercise bench | |
| US4313602A | Cycle-type exerciser | |
| US4339125A | Single column exercising apparatus | |
| US4317566A | Single column exercising apparatus | |
| CA1113977A | Structure with vertically guided weights type exercising machine | |
| CA1106866A | Exercise machine | |
| US4068889A | Portable back rest | |
| US3971555A | Multipurpose body exercising machine |