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US 5,312,656 AGranted
Toy picnic set having latent image placemat
AssigneeMattel, Inc.
InventorJames Michaels
Life of this patent
Estimating the term…
Abstract
A placemat defining a translucent upper surface supporting a red/yellow obscuring design; a plate formed of a transparent red material; and a latent image formed on the placemat obscured by the red/yellow design, the plate being placed upon the placemat overlying the latent image to filter out the obscuring design and reveal the latent image.
Claims1
A toy picnic set comprising:
- a placemat defining a translucent upper surface supporting a red/yellow obscuring design;
- a plate formed of a transparent red material;
- and
- a latent image formed on said placemat obscured by said red/yellow design,
- said plate being placed upon said placemat overlying said latent image to filter out said obscuring design and reveal said latent image.
2 more elements
Dependencies are inferred from the claim text.