Bizarre Patents
An aircraft having vertical takeoff and landing capability provided with at least first and second laterally extending paddle wheels rotatable on a central axis perpendicular to the longitudinal axis of the aircraft fuselage and between its nose and tail.
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| Number | Title | Issue Date |
| 4866568 | Integrated transformer sectionalizing switch assembly An integrated transformer-sectionalizing switch assembly including a transformer module having a low profile feeder module mounted on and connected to the transformer module. The feeder module including two pair of circuit breakers mounted in side by side... | 09/12/1989 |
| 4644112 | Linear transformer switch A linear transformer switch adaptable for connecting the transformer windings in series-parallel or Delta-Y, the switch including a pair of dielectric plates having a number of sets of fixed contacts mounted in a parallel spaced relation, each contact hav... | 02/17/1987 |
| 4562316 | High voltage linear tap changer A high voltage electrical switching apparatus including a base formed from a pair of flat dielectric plates supported in a spaced relation, a number of elongate elliptically shaped contacts positioned between the plates at equally spaced intervals, a diel... | 12/31/1985 |
| 4533797 | Low voltage rotary tap changer A low voltage tap changer including a dielectric base fabricated from flat insulating sheet, a number of control decks mounted on the base, each deck including a corresponding number of cylindrical contacts, a continuous insulating shaft extending through... | 08/06/1985 |
