Did You Know...
...that after Walter Hunt patented the safety pin in 1849, he sold the rights to it for $400?
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| Number | Title | Issue Date |
| 7114258 | Fruit stone remover A stone removing tool for removing a stone from a fruit having an outer flesh portion surrounding the stone, the tool having a head section configured for being gripped by a user and a stem section extending from the head section and having an end opposite the head ... | 10/03/2006 |
| 4473070 | Intramedullary reamer An intramedullary reamer comprising a tapered cylindrical body member, a groove extending along the opposite sides and across the small end of the body member, a plurality of longitudinally disposed valleys disposed in advance of the groove to facilitate ... | 09/25/1984 |
| 4268038 | Accessory for an arrow An accessory for a hunting arrow is disclosed designed to be mounted around the shaft of the arrow at the base of the arrow head. The accessory consists of a coil of ribbon-like resilient material which is tightly wound and held in coiled position by a la... | 05/19/1981 |
| 4090296 | Cabbage coring tool A cabbage coring tool has an elongated semi-triangular shaped blade which is cross sectionally arcuate with both of the longer edges being sharpened. An axially extending shank is joined to the blade midway of its widest section and a cross bar is affixed... | 05/23/1978 |
