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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 |
| 7043849 | Multifunction caliper instrument for the arts A multifunction instrument comprising four movable parts, including a first leg 12, an identical second leg 14, a pointer arm 16, and a connecting arm 18. Pointer arm 16 and connecting arm 18 are permanently but pivotally co... | 05/16/2006 |
| 4281462 | Calliper system for laying out stirrups used in lower extremity orthosis An accurate mechanical method and associated calliper for determining the vertical and longitudinal center lines and the mid-point between joint holes in the laying out of a stirrup for use in the foundation of a lower extremity orthosis. The calliper com... | 08/04/1981 |
| 4270273 | Measuring instrument A measuring instrument, preferably for determining the mean arterial blood pressure from a graph containing values of systolic pressure and diastolic pressure. The instrument comprises a compass having a pair of outer legs and a single intermediate leg di... | 06/02/1981 |
