Bizarre Patents
Combination Beverage Container and Spittoon
A combination beverage container and spittoon includes a bottom portion including outer wall and a first inner wall defining a spittoon space.
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| Number | Title | Issue Date |
| 4949579 | Apparatus for gripping high density disk packs for precision balancing A balancing apparatus for balancing a high precision magnetic disk drive includes a plate having a circular aperture in which three mounting surfaces grip a precision mounting ring on the disk pack to be balanced. The plate is mounted on a pivoting platfo... | 08/21/1990 |
| 4750361 | Universal balancing machine The present invention provides a universal balance machine which can be utilized as a hard or soft balancing machine. Since the stiffness of the machine suspension is easy and readily changed, hard and soft balancing may be done on the same machine.... | 06/14/1988 |
| 4685333 | Work station for working on workpieces for a plurality of operations Apparatus for performing work on workpieces, such as automotive drive shafts, comprising a work station having a longitudinally adjustable headstock at one end and a longitudinally adjustable tailstock at the other end. A balancing machine having an off-b... | 08/11/1987 |
| 4532804 | Device for retaining a tool in either a stationary or movable position A device for retaining a workpiece in either a stationary or movable position for use in a machine which incorporates an off-balance indicator such as a strobe light and which is used to remove imbalance. The device selectively holds the tool in a first f... | 08/06/1985 |
