Quotables
"There is practically no chance communications space satellites will be used to provide better telephone, telegraph, television, or radio service inside the United States."
T. Craven, FCC Commissioner ; 1961
PatentStorm News
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 |
| 8056706 | Water carrying lift This invention is about water carrying lift that enables water to be used in watering fields (agricultural fields), energy production, etc by increasing the level of water in places like rivers, streams, creeks etc. ... | 11/15/2011 |
| 7329963 | Hydro-electrical generator An hydroelectric generator for generating an electrical current from moving water comprises two endless belts arranged parallel to each other with adjacent runs running in the same direction. A plurality of paddles are mounted on one of the belts and arranged to eng... | 02/12/2008 |
| 7131538 | Material classifier having a scoop wheel A material classifier for classifying a liquid-solid mixture containing solid material to be separated. The material classifier includes a tank and an angularly mounted scoop wheel for scooping solid material which has settled on the bottom of the tank. ... | 11/07/2006 |
| 5971136 | Tower-like transfer device A tower-like transfer device includes a cylindrical tower post having an upper post portion and a lower post portion constituted by connecting post constituent members of one kind or two kinds or more, a lift installed liftably to the tower post, an upper... | 10/26/1999 |
| 4552220 | Oil well evacuation system A system for evacuating sand, paraffin, and other particulate matter from an oil well, while simultaneously lifting the oil to the surface and stimulating its rate of production, comprises a series of transport units attached to an endless belt. The belt ... | 11/12/1985 |
| 4456119 | Device for elevating a liquid A device for elevating water by means of a vertical chain (5,21) of buckets (10,20) supported and driven by an upper reversing wheel (7,25), the lower part of the bucket chain (5,21) running through a filling tank (1,15) having a height adjustable overflo... | 06/26/1984 |
| 4221764 | Horizontal extractor Horizontal basket extractors with a continuous conveyor with spaced baskets or cells are arranged with traveling splitters movable along the top and/or bottom runs of the conveyor synchronously with the baskets arranged to divert a continuous flow of soli... | 09/09/1980 |
