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Robert Mushet received a patent for methods of manufacturing steel.
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| Number | Title | Issue Date |
| 7003854 | Cover and decorative cover for a clip and clip set and a nail cover in combination with a plastic clip An artificial nail or decorative cover is used to cover a clip set. The clip set combines the nail cover or decorative cover with a plastic clip. The nail cover is a cover body with an outer surface curved like a human nail and has a wall running sideways at an inne... | 02/28/2006 |
| 4776118 | Display device A display device for displaying an image by forming same in a space includes a concave mirror having a reflecting mirror surface of a dark color and a luminous screen for displaying a picture thereon. Light is prevented by a light shielding structure from... | 10/11/1988 |
