Bizarre Patents
Hands free towel carrying system
A hands free towel carrying system for coupling a towel to a user to prevent loss, theft or contamination.
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 |
| 6823119 | Three color digital gobo system A system of digitally controlling light output by producing separate control signals for different colors of light. The light is contained in an optical waveguide, either prior to shaping or after shaping. Each of the control signals is coupled to a digitally contro... | 11/23/2004 |
| 6619809 | Orientation-adjusting device for vehicle head light An orientation-adjusting device for a vehicle head light comprises a housing encasement, an active unit, a driven unit, a cover, and driven screw rod, an elastic unit, and an elastic sealing unit. The housing encasement is installed with an elliptical hol... | 09/16/2003 |
| 4819121 | Security apparatus for power converter A security apparatus adapted to a power converter, including a power converting circuit connected between a DC power source and an AC system; a phase detector circuit for detecting the voltage phase of the AC system to provide a phase detection signal; a ... | 04/04/1989 |
| 4620271 | Circuit arrangement for feeding electrical users via a switch controller In a circuit arrangement for feeding electrical users with a DC voltage, a constant-current fed switch controller is followed by a voltage converter. Given such a circuit arrangement, difficulties can arise when users are fed which, given a change of the ... | 10/28/1986 |
| 4488058 | Snubber circuit for use in an uninterruptible power supply A circuit for eliminating current transients in a switching circuit of an uninterruptible power supply having a main source of AC signals and an inverter for supplying AC signals from a DC source including gating device operated in response to receiving s... | 12/11/1984 |
| 4392185 | Explosion-proof and firedamp-proof headlight The present invention refers to an explosion and/or firedamp proof headlight consisting of a headpiece, a connecting cable, a battery housing provided with a plurality of replaceable accumulators and connecting means for additional electrically operated a... | 07/05/1983 |
| 4209711 | Transistor power circuit with preventive diode bridge Chopped current is supplied to an inductive load from a DC source that is switched by a pair of transistors having stacked emitter-collector paths between terminals of the source. Bases of the transistors are driven so that current can be supplied to the ... | 06/24/1980 |
