TREA

Digital engine analyzer

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Information

  • Patent Grant
  • D258805
  • Patent Number
    D258,805
  • Date Filed
    Thursday, October 13, 1977
    47 years ago
  • Date Issued
    Tuesday, April 7, 1981
    43 years ago
  • US Classifications
    Field of Search
    • US
    • D10 46
    • D10 75
    • D10 78
    • D10 102
    • D10 103
    • D10 47
    • D10 57
    • D10 60
    • 073 117
    • 073 1173
    • 073 116
    • 324 15 R
    • 324 16 R
    • 324 16 T
    • 324 149
    • 324 156
  • International Classifications
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a digital engine analyzer, substantially as shown.
US Referenced Citations (4)
Number Name Date Kind
3757218 Oliverio Sep 1973
3792445 Bucks Feb 1974
3906437 Brandwein Sep 1975
3990302 Reeves Nov 1976