TREA

Portable heat sealer

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Information

  • Patent Grant
  • D253894
  • Patent Number
    D253,894
  • Date Filed
    Tuesday, May 24, 1977
    48 years ago
  • Date Issued
    Tuesday, January 8, 1980
    45 years ago
  • US Classifications
    Field of Search
    • US
    • D15 122
    • D15 124-136
    • D15 138-140
    • D15 144-146
    • D15 199
    • 156 515
    • 156 5831
    • 156 5839
  • International Classifications
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a portable heat sealer, substantially as shown and described.
US Referenced Citations (4)
Number Name Date Kind
3597587 Baum Aug 1971
3962017 Wyse Jun 1976
4045272 Lombardi Aug 1977
4082941 Sukow et al. Apr 1978