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| Number | Title | Issue Date |
| 4018439 | Training device for ice skaters A training device for ice skaters includes a body enclosing rectilinear frame and pairs of front and rear supp.ort legs depending from the frame. Runners are provided at the lower extremities of the support legs and at least the runners on the rear suppor... | 04/19/1977 |
| 4005859 | Training device for ice skaters A training device for ice skaters comprising a ring-like gripping member connected to the upper ends of a plurality of support legs. The lower ends of the support legs are secured to a pair of spaced parallel runners. A downwardly and forwardly-extending ... | 02/01/1977 |
| 3993349 | Invalid support device An invalid support device which includes the capabilities of acting as a back support for an invalid when in a sitting position and further to serve as a walker to support an invalid in a walking position and also including a seat support whereby the inva... | 11/23/1976 |
