1981.021.183
Blueprint
Drawings For the Dyer Cup Full Size - Patent Applied For
One blueprint entitled "Drawings For the Dyer Cup Full Size - Patent Applied For." The drawing shows top, side, bottom, and cross-section views of a cup with handle. Cup dimensions are also shown. The cup has a depressed area along the inside bottom edge which might have been intended for the collection of sediment such as coffee grounds.
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