Thomas Edison obtained a patent for an electrographic vote recorder.
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| Number | Title | Issue Date |
| 5927291 | Hair styling apparatus A hair styling device is provided for holding hair in place, particularly upsweep styles in the form of twists or French twists. The invention is particularly in the form of a comb with teeth conforming generally to the shape of the head so as to insert i... | 07/27/1999 |