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A method for inducing cats to exercise consists of directing a beam of invisible light produced by a hand-held laser apparatus onto the floor or wall.
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| Number | Title | Issue Date |
| 7238147 | Exercise device with removable weight An exercise device in which removable weight may be provided in a housing of the device. Two rotatable handles may be provided in the housing, permitting various hand orientations during exercise. The removable weight may be received within and/or removed from a cav... | 07/03/2007 |
| D532465 | Exercise device with removable weight | 11/21/2006 |
