Bizarre Patents
User-operated amusement apparatus for kicking the user's buttocks
An apparatus including a user-operated and controlled apparatus for self-infliction of repetitive blows to the user's buttocks by a plurality of elongated arms bearing flexible extensions that rotate under the user's control.
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| Number | Title | Issue Date |
| 4210174 | Positive pressure valves A positive pressure valve is provided having a valve member with a central magnetically attracted member spaced from and coaxial with a rod like magnet, said valve member and magnet being relatively movable to adjust the magnetic attraction between them a... | 07/01/1980 |
| 4045058 | Slip-proof coupling device The specification discloses a coupling device comprising a sleeve, forming an adapter for connecting tubing of different sizes, particularly tubing used in respiratory systems in hospitals. The sleeve has fixed thereto a pair of external diametrically dis... | 08/30/1977 |
| 3968812 | Apparatus for removal of condensed moisture from respiratory tubes The specification discloses drain valve apparatus for automatically draining condensed moisture from tubing, such as tubing connected to a respirator or nebulizer, without admitting ambient air to the tubing. One embodiment of drain valve apparatus compri... | 07/13/1976 |
| 3953060 | Slip-proof coupling device The specification discloses a coupling device comprising a sleeve, forming an adapter for connecting tubing of different sizes, particularly tubing used in respiratory systems in hospitals. The sleeve has fixed thereto a pair of external diametrically dis... | 04/27/1976 |
