Class F03G : SPRING, WEIGHT, INERTIA, OR LIKE MOTORS; MECHANICAL-POWER-PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
Subclass 5/04: Devices for producing mechanical power from muscle energy (driving cycles B62M) of endless-walk type, e.g. treadmills Horsemills or the like
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 9843239 | Farm animal-operated conveyer and generator | May 09, 16 | Dec 12, 17 | Not available |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0096,643 | A SYSTEM FOR GENERATING ELECTRICITY | May 06, 23 | Mar 20, 25 | Not available |
| 2024/0151,213 | Reverse Horse Cart | Jan 18, 24 | May 09, 24 | Not available |
| 2023/0228,260 | Reverse Horse Cart | Mar 27, 23 | Jul 20, 23 | Not available |
| 2020/0340,456 | REVERSE HORSE CART | Apr 23, 20 | Oct 29, 20 | Not available |
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