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 |
| 5455990 | Device for cleaning Morel cylinders on a card Device for cleaning Morel cylinders of a wool card, comprising a tool carrier (1) displaceable along the Morel cylinder (2). The tool carrier (1) is mounted on a carriage (3) displaceable on a tube (4), extending parallel to the axis of the Morel cylinder... | 10/10/1995 |
| 5307540 | Wool card A wool card includes a rotatable Morel roller and first and second burr beaters rotatable relative to the Morel roller and relative to each other and spaced apart about the periphery of the Morel roller. The wool to be carded moves in one direction about ... | 05/03/1994 |
| 5303452 | Wool card The present invention concerns a wool card applicable in the field of the textile industry. The card is characterized in that it is equipped with at least three Morel rollers (1), in that it does not have an intermediate comb and in that the tangential ve... | 04/19/1994 |