TREA

Combined notebook, calculator and casing therefor

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Information

  • Patent Grant
  • D290375
  • Patent Number
    D290,375
  • Date Filed
    Tuesday, July 10, 1984
    40 years ago
  • Date Issued
    Tuesday, June 16, 1987
    37 years ago
  • US Classifications
    Field of Search
    • US
    • D19 26
    • D19 27
    • D18 7
    • D18 6
    • D18 11
    • D18 12
    • 281 19 R
    • 281 29
    • 282 22 R
    • 364 705
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for combined notebook, calculator and casing therefor, as shown and described.
Priority Claims (1)
Number Date Country Kind
20601B/84[U] Jan 1984 ITX
US Referenced Citations (8)
Number Name Date Kind
D246205 Lewis Oct 1977
D273301 Sawada Apr 1984
D274179 Siwula Jun 1984
982758 Anderson Jan 1911
2108015 Kalish Feb 1938
3334921 Fischer Aug 1967
4017725 Roen Apr 1977
4222109 Siwula Sep 1980