"That’s an amazing invention, but who would ever want to use one of them?"
President Rutherford B. Hayes ; Said in 1876, after Alexander Graham Bell demonstrated the telephone to him at the White House
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| Number | Title | Issue Date |
| 6416211 | Method and apparatus for molding plastic An apparatus for molding plastic including: (a) an injection space; (b) forming apparatus for supplying plastic material to the injection space, the forming apparatus having at least an inner conical stator and an outer conical stator and at least one rot... | 07/09/2002 |
| 6132199 | Equipment for producing cereal bars on an industrial scale Measured quantities of cereal flakes are loaded into suitable forming moulds in which they are subjected to successive pressure pulses spaced by respective periods in which the pressure is released, so as to compact the cereal flakes, producing cereal agg... | 10/17/2000 |
| 5486048 | Apparatus for treating dough An apparatus for the treatment of dough, in particular portioning and kneading, has a drum (2) rotatable around a horizontal axis and provided on its periphery with receiving openings (3, 4) for the dough. In these receiving openings the dough is treated,... | 01/23/1996 |
| 4973237 | Apparatus for the production of grains according to the rolling layer technique An apparatus for the production of grains using the rolling layer technique. The apparatus has a container formed from multiple concentric sections, a truncated cone shaped lower section, a cylindrical shaped middle section, and, at least one cylindrical ... | 11/27/1990 |
| 4909724 | Injection apparatus An injection apparatus of a plunger type for injecting reinforced materials such as BMC is of a single barrel type or a double barrel type having a rotatable plunger disposed in the barrel. A check valve device for preventing a back flow of the materials ... | 03/20/1990 |
| 4210402 | Apparatus for dividing and kneading a piece of dough The disclosure relates to a continuously-operating apparatus for dividing and kneading portions of dough in which portions of dough are directed to measuring chambers on a drum and the drum is rotatably mounted and includes a plurality of measuring chambe... | 07/01/1980 |
| 4148443 | Tape cartridge A tape cartridge for use in the reproduction of sound recordings on a tape is characterized by a brake mechanism which moves in a linear direction toward and away from the rotating reel and hub which carry the tape. The brake mechanism consists of a unita... | 04/10/1979 |
| 4015929 | Rotary kiln for producing an expanded clay product and a method of manufacturing the rotary kiln A rotary kiln for producing an expanded clay product from clay or clay slate, the kiln having a lining provided with ribs. These ribs are built of refractory bricks partly reinforced. Each brick is preferably constituted by two portions, one of which is p... | 04/05/1977 |
| 4014774 | Plastic electroplating barrel with ribbed perforate modular panels A plastic polehydral electroplating barrel whose rails, end heads and perforate panels are made of a mineral or fiberglass-filled thermoplastic resin, preferably fiberglass-filled polypropylene, in which the perforate panels are made of modules which when... | 03/29/1977 |
| 4013275 | Apparatus for dividing and kneading a piece of dough The present invention concerns a continuously-operating apparatus for dividing and kneading pieces of dough, comprising a dough-filled container, from which measuring chambers are filled with dough, said measuring chambers being located in a drum which is... | 03/22/1977 |