TREA

Toothbrush head and neck unit

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Information

  • Patent Grant
  • D343294
  • Patent Number
    D343,294
  • Date Filed
    Friday, December 13, 1991
    33 years ago
  • Date Issued
    Tuesday, January 18, 1994
    31 years ago
  • US Classifications
    Field of Search
    • US
    • D04 101
    • D04 104-114
    • D04 130
    • D04 134
    • D04 136
    • 015 159 R
    • 015 159 A
    • 015 160
    • 015 1671-1673
    • 015 106
    • 015 110
    • 015 117
    • 015 DIG 5-DIG 6
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a toothbrush head and neck unit, as shown and described.
US Referenced Citations (9)
Number Name Date Kind
D240981 Hill et al. Aug 1976
D309375 Ahlstroem et al. Jul 1990
1128139 Hoffman Feb 1915
1191556 Blake Jul 1916
1382681 Segal Jun 1921
2567080 Pifer Sep 1951
3229318 Clemens Jan 1966
4010509 Huish Mar 1977
4268933 Papas May 1981
Foreign Referenced Citations (1)
Number Date Country
2587183 Sep 1985 FRX
Continuation in Parts (4)
Number Date Country
Parent 636802 Jan 1991
Parent 501992 Mar 1990
Parent 501626 Mar 1990
Parent 501627 Mar 1990