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| Number | Title | Issue Date |
| 7238148 | Force swing exercise apparatus An exercise apparatus comprises a frame having a base and an apex. A least one pivot is connected to the frame for supporting a swinging arm. The opposite end of the arm supports a seat for an exercising athlete, and optional weights. The frame supports a force plat... | 07/03/2007 |
| 4828250 | Swing with safety platform A porch, patio or lawn swing is safety grounded when its rider merely steps onto or off of stands on a platform extending below and forwardly of the swing seat. The platform is supported from the seat by a bracket. Preferably, the platform is pivotally su... | 05/09/1989 |
| 4456244 | Swing propelling foot rest An attachment for use with common porch swings and the like which includes a foldable platform that not only serves as a foot rest but also provides means by which a rider can, with a small amount of effort, propel the swing from rest to a gentle swinging... | 06/26/1984 |
| 4351524 | Swing A swing according to the present invention includes a pair of side frame members, a sling forming at least one seat well and seat back, a first suspension system for supporting the sling from the side frame members and for adjusting the depth of the seat ... | 09/28/1982 |
