Bizarre Patents
A method of swing on a swing is disclosed, in which a user positioned on a standard swing suspended by two chains from a substantially horizontal tree branch induces side to side motion by pulling alternately on one chain and then the other.
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| Number | Title | Issue Date |
| 4040463 | Fastener A one-piece, molded fastener for self-retention in an apertured panel. The fastener provides a means for receiving and retaining a mounting member attached from one side of the panel and will seal the aperture from the other side of the panel. The fastene... | 08/09/1977 |
| 3959853 | Fastening peg and method of making same This fastening device comprises a central internal plug formed with retaining notches and engageable in an external peg consisting of separate legs formed with internal and external notches and connected to the inner end of said plug by means of flexible ... | 06/01/1976 |
| 3935787 | Door handle anchor The embodiment of the invention disclosed herein is directed to a door handle anchor which can be placed behind the panel of a sheet metal door and has prongs formed thereon to extend through an aperture formed in the door. A threaded fastener is inserted... | 02/03/1976 |
| 3933076 | Screw grommet Disclosed is a screw grommet which is used to bolt an object to a plate or the like. The unique structure of a screw grommet according to this invention permits frictionless insertion of the leg of the grommet in an aperture of the plate and at the same t... | 01/20/1976 |
