...that the Eveready Battery began as an invention called the "electric flowerpot," which was a tube with a battery and light bulb inside? The idea was to fasten this gizmo to the side of a flowerpot so it would illuminate the flowers from the bottom. The idea died on the vine and the businessman who licensed the flower pot, Conrad Huber, was left with a pile of useless tubes -- until he found a way to market them as batteries to light the world!
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 6802637 | Hand-held mixer having a switching means configuration for switching to several lower speeds and for switching to a higher speed of mixing tools In a hand mixer (1) having two mains terminals (10, 11) and having interference suppression means (16) for a motor (27) and having a switching means configuration (130) which includes speed switching means (60) for switching... | 10/12/2004 |
| 6609821 | Blender base with food processor capabilities A blender base that may be used with a food processor container, a blender container, and a single use beverage container. The blender container includes a novel blade unit having a food processor-style blade and blender type blades. Programs with preprog... | 08/26/2003 |
| 6587739 | Appliance communication and control system and appliances for use in same A system of intelligent appliances coupled by common household power lines or wireless links. In particular, the system includes one of more of a kitchen console, a breadmaker, a slow cooker, and a rice cooker/steamer. One or more of the appliances serves... | 07/01/2003 |
| 5675228 | Methods and apparatus for controlling energization of a motor Methods and apparatus for controlling energization of an appliance motor are described. The apparatus, in one embodiment, may include a condition responsive switch secured within an appliance motor casing to control the energization of the appliance motor... | 10/07/1997 |
| 5410236 | Device to regulate the speed of an electric motor and its method of operation Digital device to regulate the speed of an electric motor having a commutating element mounted in series with the motor at the terminals of an A.C. distribution network. A duration of an on-state of the commutating element defines values corresponding to ... | 04/25/1995 |
| 5347205 | Speed and mode control for a blender A blender is provided with a microprocessor for controlling energization of the blender drive motor, and a plurality of manually actuated switches for controlling the stepping of the microprocessor through a program which determines the mode and pattern o... | 09/13/1994 |
| 4893942 | Membrane potentiometer speed selection control for an electric food mixer An electric food mixer includes a membrane potentiometer control which is responsive to a user's touch to select the speed of the mixer's motor. The top surface of the membrane potentiometer control is flexible and forms a continuous strip which is mounte... | 01/16/1990 |
| 4568193 | Intermittent low speed control for motor operated appliance A food preparation appliance including a housing, an electric motor supported in said housing and adapted to receive alternating current. A tachometer senses rotation of said electric motor and feeds a tachometer signal to a frequency to voltage converter... | 02/04/1986 |
| 4421251 | Motorized apparatus for dispensing cake icing Motorized apparatus for dispensing cake icing comprises a hand-held power unit including a multi-speed electric motor and controls, including a trigger switch, for the motor, one or more cartridges detachably connectable to the power unit and each includi... | 12/20/1983 |
| 3962615 | Multiple mode variable speed motor control circuit A multiple mode variable speed motor control circuit is provided having a master control switch for applying a source of AC potential to the circuit. A diode rectifies the source for applying a DC potential across a string of resistors from which a contro... | 06/08/1976 |
| 3943421 | Food processing control apparatus A cooking utensil provided with a device for selecting a rotational speed of the cooking utensil such as a mixer, a device for selecting a processing time thereof and an indicating device therefor in which when one of the names of food marked upon the ind... | 03/09/1976 |