Bipolar temperature indicator

Information

  • Patent Grant
  • D261736
  • Patent Number
    D261,736
  • Date Filed
    Monday, October 15, 1979
    46 years ago
  • Date Issued
    Tuesday, November 10, 1981
    44 years ago
Abstract
Description
Claims
  • The ornamental design for the bipolar temperature indicator, as shown and described.
US Referenced Citations (4)
Number Name Date Kind
D248734 Husserl Aug 1978
D254536 Davis Mar 1980
3520187 Petersen Jul 1970
3750471 Bremer Aug 1973