Bizarre Patents
A self defense weapon formed as a memo pad and which is easily held by a person's fingers, therefore making it possible to provide protection from a mugger and also to quickly and easily write a record or a message without failure of missing or forgetting significant information under a stressful situation.
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| Number | Title | Issue Date |
| 5139062 | Structure and method for cutting pins in a dovetail joint According to the present invention, a method is provided for making joints having angles other than right angles. Also, according to the invention, thickness of wood to be cut and/or size of the router bits used with a particular setup of template and fen... | 08/18/1992 |
| 4072473 | Self-extinguishing match and method of manufacture A match splint is impregnated with fire retardant chemicals during any of several steps of manufacture for adjusted fire retardancy control.... | 02/07/1978 |
