TREA

Dental impression tray

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Information

  • Patent Grant
  • D433138
  • Patent Number
    D433,138
  • Date Filed
    Friday, December 17, 1999
    25 years ago
  • Date Issued
    Tuesday, October 31, 2000
    24 years ago
  • US Classifications
    Field of Search
    • US
    • D24 181
    • 249 124
    • 249 127
    • 249 149
    • 249 160
    • 249 177
    • 249 183
    • 249 54
    • 425 DIG 44
    • 425 DIG 33
    • 433 61
    • 433 37
    • 433 38
    • 433 42
    • 433 43
    • 433 40
    • 433 41
  • International Classifications
    • 2499
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a dental impression tray, as shown and described.
US Referenced Citations (8)
Number Name Date Kind
D247916 Kesling May 1978
D277605 Werrin Feb 1985
D289795 Andersson May 1987
D358889 Wong May 1995
D403771 Werrin Jan 1999
5297960 Burns Mar 1994
5316474 Robertson May 1994
5513985 Robertson May 1996
Non-Patent Literature Citations (1)
Entry
TP Orthodontics, Inc. Product Catalog (1995), pp. 161-163.