TREA

Pencil sharpener

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Information

  • Patent Grant
  • D249152
  • Patent Number
    D249,152
  • Date Filed
    Monday, February 7, 1977
    48 years ago
  • Date Issued
    Tuesday, August 29, 1978
    46 years ago
  • US Classifications
    Field of Search
    • US
    • D19 72-74
    • D19 67
    • D19 75
    • 144 2872
    • D09 54-55
    • D09 56
    • D09 213
    • D09 222
    • D09 244
    • D09 239
  • International Classifications
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a pencil sharpener, as shown and described.
US Referenced Citations (5)
Number Name Date Kind
D59586 Green Nov 1921
D120555 Pope May 1940
D155008 Herman Aug 1949
D199206 Rose Sep 1964
D219318 Macowski Nov 1970