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 |
| 7045199 | Drawable and writable photo album A photo album is provided having an ink-receptive coating on a surface of the photo album. A user may write text or draw pictures on the surface with an ink pen, such as with a gel-based ink pen. The ink-receptive coating protects the ink from smudging or smearing a... | 05/16/2006 |
| 4930904 | Cross-bottom or block-bottom valve sack A foldable bag material is formed into a bag having at least one end with a corner and having an end closure formed by the bag material which closes off the one end of the bag. A filter valve tube extends within the end closure at the one corner, the tube... | 06/05/1990 |
| 4441209 | Plastic bag comprising venting means A plastic bag provided with a filling valve and a gas permeable dust filtering pocket opposite said valve, allowing gas to escape from the interior of the bag. A disconnectable spot adhesive connection exists between a layer of said pocket and the adjacen... | 04/03/1984 |
| 4412645 | Self-sealing bag sleeve In a bag adapted to contain a flowable product therein, the bag having first and second opposed closed ends, one of said ends having a self-sealing sleeve formed therein through which flowable product may be delivered into the bag, an improved self-sealin... | 11/01/1983 |
| 4344558 | Pinch bottom valve bag A multi-ply, gusseted, stepped end, pinch bottom bag is disclosed which includes a sleeved valve in a corner of one end for receiving a filling spout from a product dispensing machine. The valve is completely sift-proof and is constructed without making c... | 08/17/1982 |
| 4091986 | Container having improved filling valve An industrial container or bag is disclosed as having a filling valve for particulate materials, which valve is an effective seal following a filling operation and which valve is flexibly mounted to preclude its rupture during the filling operation.... | 05/30/1978 |
| 4071187 | Valve bag A bag of the type having a side and a closed end which adjoin at corner portions which are turned inwardly to form a valve opening. The bag is made of a thermoplastic material, and a flap of thermoplastic material is secured around the interior of the val... | 01/31/1978 |
| 4069964 | Gusseted pinch bottom valved bags An improved multiwall, gusseted, stepped end pinch style bag is disclosed with provisions for forming a valve in one end thereof. The bag is prepared from a plurality of plies of flexible material such as kraft paper or the like and comprises at least one... | 01/24/1978 |
| 3990628 | Plastic bag with zig zag plies A plastic bag with zig zag plies provided with a tubular valve foil sealed on the one hand to an outwardly folded tubular foil part originally situated between two incisions along zig zag ply edges and on the other hand to an end seal of the tubular foil ... | 11/09/1976 |
