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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 |
| 7185445 | Tape measure An improved tape measure for making an internal measurement from a member between generally parallel members of the type having a tape coiled in a housing having a tape hook external to the housing on an unattached end portion of the tape, and measurement lines and ... | 03/06/2007 |
