Bizarre Patents
Method and apparatus for making a drink hop along a bar or counter
A method for generating a drink which appears to hop from a remote spot on the bar or counter and take one or more leaps, before landing in a patron's glass.
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| Number | Title | Issue Date |
| 4920033 | Rotatable disk teaching apparatus A demonstrative teaching apparatus for teaching the relationship between variable pictorial and/or graphic displays and their respective numerical values, in which the entire apparatus is positioned within an apparatus housing. The apparatus housing incor... | 04/24/1990 |
| 4633070 | Informational device adapted to convert binary to decimal numerals A stack of sheets, each sheet from the next to lowermost upwardly corresponding to a successive binary place, the lowermost sheet carrying array of decimal numerals, a pivot connecting the sheets for relative rotation, and a window in each sheet above the... | 12/30/1986 |
| 4435640 | Multifunctional instrument for determining the position and course of the sun, the inclination for maximal insolation of a plane and the correspondence from solar and conventional time An instrument includes three surfaces arranged in contact with one another and rotating around a common coaxial center. By appropriate reciprocal rotations of the three surfaces, it is possible to determine, directly and simultaneously, at any latitude an... | 03/06/1984 |
| 4308451 | Overlap distance indicating device A device for allowing a worker to lay out parallel lines which are to be spaced apart throughout by a constant distance S, and which lines include parallel but offset sections being joined by intervening angled sections with one of the lines of each offse... | 12/29/1981 |
| 3971915 | Sun angle calculator Disclosed is a circular computer and system for determining the sun angle relative to the horizon from any given place and at any time. The computer includes transparent, rotatably mounted discs on both sides of the circular disc member. Printed on one si... | 07/27/1976 |
| 3946207 | Time card computer The present invention relates to a time card computer that is adapted to compute or calculate the total time worked by a worker over a specified time period and in the process compensates or subtracts for interim time out periods. The time card computer o... | 03/23/1976 |
| 3944789 | Percent calculator This invention relates to a manually operable calculator; used to determine percent scores and to weight tests, comprised of a circular disc having a centrally pivoted rule. The disc has an outer periphery of numerals indicating per cent scores, the radii... | 03/16/1976 |
