Bizarre Patents
Mouthguard made at least partially from an edible candy
A mouthguard includes a U-shaped upper bite plate which removably fits over upper teeth of a person, with the entire upper bite plate being made from a soft, deformable and edible gummi candy.
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| Number | Title | Issue Date |
| 4354141 | Electric flash device for camera An electric flash device for camera of the present invention comprises, substantially, a first flash unit incorporated into a camera, and a second flash unit operated associating with the flash operation of the first flash unit, said second flash unit com... | 10/12/1982 |
| 4337416 | Electric flash apparatus An electric flash apparatus of the present invention comprises a first flashing member having at least one first flash tube, a second flashing member having at least one second flash tube and a flash control arrangement for controlling flashing of said fl... | 06/29/1982 |
| 4329625 | Light-responsive light-emitting diode display A light-responsive light-emitting diode display comprises a light-emitting diode circuit including a series connection of light-emitting diodes and a light-responsive current-controlling circuit connected in series to said light-emitting diode circuit for... | 05/11/1982 |
| 4319165 | Electronic flash apparatus with function to bounce flash An electronic flash apparatus provided with a main flash apparatus having a first flash discharge tube and a sub-flash apparatus having a second flash discharge tube. The sub-flash apparatus is attached to the top of the main flash apparatus so that it ma... | 03/09/1982 |
| 4287453 | Electronic slave flash delay device A device for activating an electronic slave flash unit for photographic use includes a circuit wherein there is a delay circuit responsive to a light sensing signal after a predetermined time delay to activate a flash unit. The time delay of the delay cir... | 09/01/1981 |
| 4242616 | Photographic flash apparatus This invention discloses a electric flash apparatus comprising a flash housing which consists of a first casing and a second casing, each of which is pivotably connected, a first flashing member having at least one flash tube and arranged in said first ca... | 12/30/1980 |
| 4234820 | Light regulation system A light regulation system is provided wherein the light output of a second, fluorescent lamp fixture is regulated in accordance with the light output of a first or preceeding fluorescent lamp fixture. Each fixture includes a lamp or lamps, a ballast or ba... | 11/18/1980 |
| 3944815 | Firing apparatus for a plurality of electric valves The invention concerns a firing device for a number of electric valves, particularly thyristors. Each thyristor control path is associated with a firing circuit with a detector for electromagnetic radiation responsive to a transmitter which is controlled ... | 03/16/1976 |
