TREA

Toy piano

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Information

  • Patent Grant
  • D315178
  • Patent Number
    D315,178
  • Date Filed
    Wednesday, June 29, 1988
    36 years ago
  • Date Issued
    Tuesday, March 5, 1991
    33 years ago
  • US Classifications
    Field of Search
    • US
    • D21 59
    • D21 63
    • D21 64
    • D21 109
    • 446 227
    • 446 264
    • 446 267
    • 446 397
    • 446 418
    • 446 419
    • 446 420
    • 446 421
    • 446 422
    • D17 10
    • D17 1
    • D17 2
    • D17 7
    • D17 8
    • 084 420
    • 084 423 R
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a toy piano, as shown.
Priority Claims (1)
Number Date Country Kind
63-215 Jan 1988 JPX
US Referenced Citations (5)
Number Name Date Kind
D156465 Ruskin Dec 1949
D169321 Kratt et al. Apr 1953
D227574 Wyatt Jul 1973
D255370 Hayama et al. Jun 1980
D276633 Nielsen Dec 1984