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 |
| 4969094 | Self-implementing pension benefits system A self-implementing pension benefits system for subscriber employees (E1, E2, E3 . . . ) including a life insurer institution and a lending institution Life insurer trust institution computes and receives each subscriber employee's periodic payment therei... | 11/06/1990 |