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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 |
| 5839375 | Apparatus for burning organic material An apparatus and method for burning organic farm bedding waste includes a firebox having an air injector disposed within the firebox. A heat exchanger is also disposed within the firebox above the air injector. The fuel to be burned, a mixture of organic ... | 11/24/1998 |
| 4753217 | Chambered gas fired convection heater The invention provides a compartmented gas fired heater in a cabinet-type outer stove casing. The outer stove casing has a downwardly positioned covered bottom with adjustable legs at four corners and an upwardly positioned opened top edge. A heat chamber... | 06/28/1988 |
| 4445496 | Wood burning heater providing improved uniform temperature output A solid fuel burning heater with improved efficiency in burning logs. A housing is divided by a louvered internal wall into front and back sections having combustion and heating chambers respectively. The louvered wall terminates below the top of the hous... | 05/01/1984 |
