The first match was accidentally discovered in 1826 when John Walker scraped a stick with chemicals on the end against a stone floor.
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| Number | Title | Issue Date |
| 7211274 | Hair growth formulation The present invention relates to a formulation for promoting hair growth and preventing hair loss. Supplementation with the formulation promotes hair growth and increases the number of hairs in mammals. In one embodiment, a composition for promoting hair growth and ... | 05/01/2007 |
| D530019 | Personal massager | 10/10/2006 |
| 7091366 | Recovery of residual specialty oil The present invention provides a means for the recovery of residual specialty oils from cake using a compressed solvent, preferably carbon dioxide. The present invention also allows for the cake to be toasted before extraction. The compressed solvent can be recycled... | 08/15/2006 |