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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 |
| 5052110 | Can opener The present invention relates to a can opener device of the type which rotates the can in contact with a cutting blade subassembly that cuts the top of the can. The subassembly can be readily removed from the device for ease of cleaning and for readily re... | 10/01/1991 |
| 4651962 | Holder for household implements, especially a can opener A holder for household implements, especially a can opener, comprises a bracket (10) attached to a supporting surface and having at its end facing away from the supporting surface a transverse circular opening. A member of the casing (12) of the household... | 03/24/1987 |
| 4521965 | Hand-driven, reciprocating can opener A can opener for opening cylindrical metal cans by means of a reciprocating, circular motion produced by holding the can opener in the hand of the user and moving it up and down while also rotating it about a vertical axis. The can opener includes a handl... | 06/11/1985 |
| 4279077 | Pocket can opener A relatively flat and entirely portable can lid removing device comprising can end retaining structure which permits relative rotation of the can and the lid removing device, a can lid cutter which cuts the lid from the remainder of the can during the men... | 07/21/1981 |
| 4155160 | Can opener Disclosed is apparatus for removing the top of a metallic container such as an aluminum beverage container. The device, in removing the container top, leaves the bead around the top of the container intact. The severed edge remaining on the container is s... | 05/22/1979 |
| 3979824 | Can opener A can opener having at least two guide rollers or wheels positioned to moveably engage the underside of the lip around the top of a standard cylindrical tin can. These guide rollers are held in position by a main bracket that also holds a pivotably mounte... | 09/14/1976 |
