Six-year-old Robert W. Patch granted a patent for a "toy truck".
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 |
| 7266444 | Driver load measuring method, device, and program for a vehicle accompanied by attitude changes, and storage medium for storing the program A driver load measuring method, device, and program, and a storage medium for storing the program for accurately measuring a load on a driver driving a vehicle accompanied by attitude changes. The driver load measuring device includes a yaw rate detecting section fo... | 09/04/2007 |
| 7226248 | Device for the continuous gravimetric metering and pneumatic conveying of pourable material Disclosed is a device for the continuous gravimetric metering and pneumatic conveying of pourable material which is conveyed across a given distance by a metering rotor (1) which is arranged in a pressure-proof manner in a housing (2) and is provided w... | 06/05/2007 |
| 7222750 | Transfer and dosing device of pulverulent or granular material contained in a hopper A dosing device of a pulverulent material uses an oscillating drive mechanism with straight to-and-fro movement to extract and dose a pulverulent material contained in a hopper with a calibrated outlet aperture, and then to transfer the extracted mass to a removal p... | 05/29/2007 |
| 7063043 | Milk flow meter for a milking system having a substantially stable vacuum level and method for using same A milk flow device which includes a conduit for transporting a substantially continuous milk flow varying in height up to a maximum height wherein the maximum height is less than a fluid height which would occlude the conduit and interrupt the vacuum level is shown.... | 06/20/2006 |
| 6237409 | Device for generating a continuous stream of bulk material and determining the transfer rate or batch amount thereof The invention concerns a device for producing a stream of bulk material, which device is designed so that bulk material is introduced through a pipe axially into a rotating pot. Owing to acceleration and centrifugal force the bulk material moves toward th... | 05/29/2001 |
| 5394747 | Apparatus for continuous gravimetric metering of a pourable material As a particularly simple and compact metering apparatus for the continuous gravimetric metering of pourable material it is suggested to form a rotor (5) driven about a vertical rotational axis (4) and supported about a horizontal pivot axis (7) as a disk-... | 03/07/1995 |
| 5289724 | Gravimetric metering apparatus for pourable materials A gravimetric metering apparatus for pourable material comprises a rotor rotating about vertical axis. The rotor has the form of a disk divided into four sectors. In a four phase measuring process the individual sectors are cyclically charged with pourabl... | 03/01/1994 |
| 5253535 | Apparatus and method for monitoring mass flow of solids A method and apparatus for transporting solid particulate material and calculating mass flow rate of the material through a rotary feeder having helical pockets is provided. At least one radiation source and two or more detectors are positioned in a manne... | 10/19/1993 |
| 4528848 | Device for the continuous gravimetric metering and pneumatic conveyance of pourable material A device for continuous, gravimetric metering and pneumatic conveying of pourable material provides that a material stream is conveyed over a measuring path while charging a load measuring device and the product of moment load and conveying speed is forme... | 07/16/1985 |
| 4520677 | Solids mass flow indication with radiation Method and apparatus for indicating mass flow of a solid particulate material through a rotary feeder. A radiation source and detector are positioned in a manner whereby radiation flux is directed through, and attenuated by, particulate material contained... | 06/04/1985 |
| 4149411 | Milk production meter Fluid, such as milk, is conducted into the meter through an inlet passage and received in a fluid receptacle at least a portion of which is movable with at least a portion of the movement being in response to receipt of the fluid with the fluid then being... | 04/17/1979 |
| 4112758 | Milk monitoring method and apparatus A milk volume metering method and apparatus is particularly suitable for use in automated or semiautomated milking systems of the type which will permit computerized monitoring of the total volumes produced by each cow, flow capacity, and conductivity, te... | 09/12/1978 |