TREA

Periodontal probe

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Information

  • Patent Grant
  • D321400
  • Patent Number
    D321,400
  • Date Filed
    Monday, April 9, 1990
    35 years ago
  • Date Issued
    Tuesday, November 5, 1991
    33 years ago
  • US Classifications
    Field of Search
    • US
    • D24 10-16
    • 433 141-144
    • 433 145
    • 433 146
    • 433 147-153
    • 433 33
    • 433 72
    • 433 115
    • 433 118
    • 433 120
    • 433 124
    • 128 774
    • 128 776-777
    • 128 739-740
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a periodontal probe, as shown and described.
US Referenced Citations (6)
Number Name Date Kind
D234257 Berger Feb 1975
3559292 Weissman Feb 1971
4501555 Ditchburn Feb 1985
4698019 Martin Oct 1987
4764114 Jeffcoat et al. Aug 1988
4791940 Huschfeld et al. Dec 1988
Continuations (1)
Number Date Country
Parent 315131 Feb 1989