A small umbrella which may be removably attached to a beverage container in order to shade the beverage container from the direct rays of the sun.
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| Number | Title | Issue Date |
| 3956978 | Electric toasters An electric toaster in which a toast support bar is held down by an energized electric magnet so as to maintain bread, on the support bar, alongside electric heating elements. When the bread has been toasted to the desired degree, the electromagnet is de-... | 05/18/1976 |