Disappearing spheroid display

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Description

FIG. 1 is a perspective view of a disappearing spheroid display showing my new design;

FIG. 2 is an end elevational view thereof; and

FIG. 3 is a side elevational view thereof.

Referenced Cited
Foreign Patent Documents
462002 February 1951 ITX
Other references
  • Modern Plastics, May 1977, p. 150-Egg within a cube. Interiors, Jun. 1960, p. 181-Habitat Light at top right. Laping Models For Mathematics and Technical Education, 1966, p. 1, Partitioned Cube at center. Gift & Tableware Reporter, Feb. 1975, 1st issue, p. 48-Lucite Coaster Set at left center.
Patent History
Patent number: D259866
Type: Grant
Filed: Jan 2, 1979
Date of Patent: Jul 14, 1981
Inventor: Karen G. A. Mortillaro (Huntington Beach, CA)
Primary Examiner: Louis S. Zarfas
Attorney: F. Munro Redman
Application Number: 6/111
Classifications
Current U.S. Class: Sculpture, Table Or Wall Ornament (D11/131); Teaching Material (D19/59)
International Classification: D1102;