Celebrity Inventors
Comic actor Danny Kaye received patent D166,807 for the co-design of "Blowout Toy or the Like". It's similar to one of those toys that unravels when you blow into at a birthday party except Kaye's has three blowouts going in different directions, not just one.
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| Number | Title | Issue Date |
| 5158434 | Mixing impellers and impeller systems for mixing and blending liquids and liquid suspensions having a wide range of viscosities Impellers and impeller systems are described which enable liquids and liquid suspensions to be mixed and blended where the size of the impeller and the viscosity of the liquid may require operation in the turbulent and laminar flow regimes, as well as in ... | 10/27/1992 |
| 5152606 | Mixer impeller shaft attachment apparatus A mixer impeller, which is adapted to mix and blend liquids and liquid suspensions in industrial and commmercial applications and is subject to forces which tend to work the impeller loose from attachment with its driving shaft, is secured to the shaft by... | 10/06/1992 |
| 5076760 | Injection molded, high strength impeller A method of injection molding a thermoplastic material around a two-piece insert having a rotational axis through which a bore passes is disclosed. The insert is formed from two pieces which are axially spaced to define an annular gate through which the i... | 12/31/1991 |
| 5049013 | Mixer apparatus A mixer for liquids and liquid suspensions has a motor drive and housing which is portable and can be carried from tank to tank and attached to the tank where mixing is carried out. The housing depends from the yoke and contains a quill which is driven by... | 09/17/1991 |
| 5046245 | Methods of fabricating impeller blades for mixing apparatus A mixer impeller made up of paddle shaped blades, which near their tips (e.g., at 90% of the radius of the impeller from its axis of rotation) are of a width at least 40% of the impeller's diameter. The blades also having camber and twist. They are formed... | 09/10/1991 |
| 5044762 | Mixer apparatus for high horse power mixer application where mixer components of large weight and size are supported Mixer apparatus including a high horsepower motor and transmission drive for an impeller, together with associated shafts, impellers and a bearing and seal assembly, are supported on a tank without excessive loading and vibration of the top head of the ta... | 09/03/1991 |
| 5006989 | Digital vital rate decoder This invention relates to cab signalling systems that receive various permissible maximum speed signals and decode the maximum speed signal to inform the engineman of a train of the current maximum safe speed that a train may travel. The apparatus of this... | 04/09/1991 |
| 5006783 | Three phase voltage regulator system using tertiary winding transformer A three phase voltage regulator system uses a transformer having primary, secondary and tertiary windings for each phase which are closely magnetically coupled to each other and are connected to provide a four wire (wye) three phase output on three hot li... | 04/09/1991 |
| 5006283 | Mixing system for dispersing a compressible fluid such as gas into liquid in a vessel The gas outlet of a pipe or other sparging device is encompassed by a cover or cap which is located between the gas outlet and the mixing impeller at the bottom of a vessel. The cap is closed at the top and has a side wall so that the gas bubbles disperse... | 04/09/1991 |
| 5005843 | Chuck mechanism for detachably connecting impeller shaft and drive unit of mixing apparatus Chuck mechanisms quickly connect and enable quick disconnection of an impeller shaft of a mixer from the drive shaft of the motor unit. A spindle has a keyway which enables a key, either a detent key which is movable in the keyway or a key which is provid... | 04/09/1991 |
