Test tube rack

Information

  • Patent Grant
  • D284700
  • Patent Number
    D284,700
  • Date Filed
    Thursday, November 10, 1983
    40 years ago
  • Date Issued
    Tuesday, July 15, 1986
    38 years ago
Abstract
Description
Claims
  • The ornamental design for a test tube rack, as shown and described.
US Referenced Citations (3)
Number Name Date Kind
D265126 Beall Jun 1982
3604566 Rem et al. Sep 1971
4407958 DeGraff, Jr. Oct 1983