TREA

Toothbrush head

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Information

  • Patent Grant
  • D315448
  • Patent Number
    D315,448
  • Date Filed
    Wednesday, December 30, 1987
    36 years ago
  • Date Issued
    Tuesday, March 19, 1991
    33 years ago
  • Inventors
  • Examiners
    • Burke; Wallace R.
    • Tabor; Lavone D.
  • US Classifications
    Field of Search
    • US
    • D04 100-114
    • D24 10-11
    • 015 106
    • 015 110
    • 015 159 R
    • 015 159 A
    • 015 160
    • 015 1671-1672
    • 015 172
    • 015 1761-1766
    • 132 84 R
    • 132 84 A-84 D
    • 401 268
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a toothbrush head, as shown and described.
US Referenced Citations (4)
Number Name Date Kind
430909 Wonderly Jun 1890
1327807 Burleigh Jan 1920
2674000 McDonald, Jr. et al. Nov 1949
4039261 Evans Aug 1977