TREA

Heatable block for laboratory samples

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Information

  • Patent Grant
  • D343457
  • Patent Number
    D343,457
  • Date Filed
    Tuesday, February 19, 1991
    33 years ago
  • Date Issued
    Tuesday, January 18, 1994
    31 years ago
  • US Classifications
    Field of Search
    • US
    • 435 287
    • 435 290
    • 435 809
    • D07 553
    • D07 554
    • D07 555
    • 219 521
    • 219 520
    • 219 385
    • D24 227
    • D24 231
    • D24 232
    • D24 163
    • D19 20
    • D19 21
    • D25 113
    • D25 118
    • D21 108
    • D28 81
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a heatable block for laboratory samples, as shown and described.
US Referenced Citations (5)
Number Name Date Kind
D206876 Newman Feb 1967
D229048 Newman Nov 1973
2932718 Marsters Apr 1960
3737627 Willard et al. Jun 1973
4287408 Wilson Sep 1981
Non-Patent Literature Citations (1)
Entry
VWR Scientific Catalog "Heater Blocks" items lower left corner p. 891 .COPYRGT.1989 Ex Room.