TREA

Toothbrush head insert

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Information

  • Patent Grant
  • D357809
  • Patent Number
    D357,809
  • Date Filed
    Tuesday, December 7, 1993
    31 years ago
  • Date Issued
    Tuesday, May 2, 1995
    29 years ago
  • US Classifications
    Field of Search
    • US
    • D04 104-113
    • D04 127
    • D04 130
    • D04 132-138
    • 015 1671
    • 015 1672
    • 015 1591
    • 015 160
    • 015 1761
    • 015 1764-1766
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a toothbrush head insert, as shown and described.
US Referenced Citations (6)
Number Name Date Kind
1800993 Funk Apr 1931
2225331 Campbell Dec 1940
2618003 Robey Nov 1952
4780924 Hansen et al. Nov 1988
4890349 Nitzsche Jan 1990
5224234 Aesenault Jul 1993
Foreign Referenced Citations (6)
Number Date Country
2544597 Oct 1984 FRX
328760 Nov 1920 DEX
1910180 Feb 1970 DEX
2434268 Jan 1976 DEX
3038895 Aug 1982 DEX
428661 Jul 1967 CHX