Did You Know...
...When G.G. Hubbard learned of his future son-in-law's invention, he called it "only a toy." His daughter was engaged to a young man named Alexander Graham Bell.
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| Number | Title | Issue Date |
| 6131529 | Water going vessel hull and method for hull design The present invention provides a design for a water going vessel hull and a method for determining useful hull design, and particularly multihull design, with emphasis on applicability to smaller trimaran vessels operating as displacement hulls but at spe... | 10/17/2000 |
| 6122599 | Apparatus and method for analyzing particles An apparatus for analyzing particles suspended in a fluid. The fluid has electrical properties different from that of the particles. The fluid and particles move from a first fluid containing portion to a second fluid containing portion through a conduit ... | 09/19/2000 |
| 6069755 | Rear-view mirror for vehicles A rear-view mirror for a vehicle has a convex reflecting surface composed of a plurality of distinct curved surfaces each having a selected shape that are smoothly joined with each other with a continuously varying average curvature. The average curvature... | 05/30/2000 |
| 6060075 | Check mite composition and a process for preparing the same This invention relates to a composition for controlling house dust mites. The composition comprises neem seed kernel extract containing azadirachtin, an alcoholic extract of plant resins, plant polyphenols or phenolic compound, fungistat used in food indu... | 05/09/2000 |
| 6022221 | Method and system for short- to long-term memory bridge The invention includes a teaching machine that presents questions to the user who responds with answers. Graded interval recall is accomplished by storing the exact time and date when the user learns a correct answer. The machine determines the presentati... | 02/08/2000 |
| 5967099 | System, method, and device for nitrous oxide injection The present invention relates to a nitrous oxide injection device and system, and a method of installation of the device and system, and, in particular, to a self-contained, easy to install nitrous oxide device that provides fuel delivery that varies with... | 10/19/1999 |
