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"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 |
| 6948398 | Joystick with enabling sensors A multi-axis vehicle control device or “joystick” includes one or more sensors defining discrete sensor zones on the handle portion thereof. The sensors are operative to passively detect the presence of a person or object in the vicinity of the handle. Location ... | 09/27/2005 |
| 6467550 | Hydraulic tiller assembly A tiller assembly includes a tine assembly that is rotatably connected to a tiller body and the tine assembly includes at least one tine for use in tilling associated soil. A hydraulic system is operatively connected to the tine assembly and includes a hy... | 10/22/2002 |
| 5622227 | Multi-functioned farm implement for treating soil A farm implement has a rigid frame from which is supported a mechanism for breaking and loosening compacted soil. A first plurality of S-tines are supported by the frame and disposed behind the breaking and loosening mechanism. Each S-tine has a sweep dis... | 04/22/1997 |
| 4836295 | Baseball infield conditioning apparatus An apparatus for leveling and conditioning baseball infields and the like includes a scarifier, pulverizer, drag, and roller, all mounted on a common frame. The frame and at least some of the implements may be adjusted to adjust or disable the scarifier, ... | 06/06/1989 |
| 4505349 | Steering means for, and in combination with, an articulated _vehicle In the embodiment disclosed, the invention comprises a single, dual-piston cylinder, operable by hydraulic fluid, interpositioned between a pair of pivotably coupled, vehicular units. The cylinder is pivotably secured to pivot coupling elements which join... | 03/19/1985 |
| 4422796 | Hydraulically adjustable pavement roller A small roller attached to a conventional power-driven paving roller or the like is hydraulically positionable to roll a surface outside of the normal rolling track of the power roller, such as against a building, high curbing, or the like.... | 12/27/1983 |
| 4141302 | Furrow opener and apparatus for no-tillage transplanters and planters A new apparatus for opening furrows in soil is disclosed. Specifically, this apparatus consists of an opening mechanism, a closing mechanism, an automatic seed planting mechanism, an automatic seedling planting mechanism, a driving means, a towing means, ... | 02/27/1979 |
| 4098344 | Earthworking implement The present invention relates to an earthworking implement or attachment adapted to be connected to and powered by a prime mover such as a tractor, front-end loader, or the like. More particularly, the earthworking implement of the present invention is de... | 07/04/1978 |
| 3966345 | Tandem road roller A tandem road roller having a pair of rolls arranged one behind the other which are capable of both pivoting relative to each other to negotiate curves and being offset relative to each other to vary the width of the roller track. The roller comprises a f... | 06/29/1976 |
