Self-draining saucer

Details Self-draining saucer Self-draining saucer

1974-12-03

1976-11-02

Price, William

Receptacles

Arrangements of plural receptacles

220 904, A47G 1900

Patent

active

039891585

ABSTRACT:
A self-draining saucer is provided by combination of two concave discs (saucer shape). The lower disc has a central well defined by a depressed central bottom and circular wall. The upper disc is formed such that its bottom convex surface generally follows the concave upper surface of the lower disc. A vertical surface on the under side of the upper disc frictionally engages a similar surface inside the lower disc to retain the pair. Holes are provided through the top disc above the well in the lower disc for drainage of spilled liquid into the well. The combination is easily formed of thermoplastic resin and assembled on standard thermoforming machinery.

REFERENCES:
patent: 2650485 (1953-09-01), La Greca
patent: 3018014 (1962-01-01), Opolion
patent: 3037660 (1962-06-01), Roehrig

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