TREA

Collimator test target

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Information

  • Patent Grant
  • D259406
  • Patent Number
    D259,406
  • Date Filed
    Wednesday, December 20, 1978
    45 years ago
  • Date Issued
    Tuesday, June 2, 1981
    43 years ago
  • US Classifications
    Field of Search
    • US
    • D10 46
    • D10 61
    • D10 65
    • D10 47
    • D10 64
    • D10 70
    • D10 74
    • D10 102
    • D10
    • 356 153
    • 356 154
    • 356 138
    • 356 252
    • 356 124
    • 350 10
    • 353 102
    • 250 505
    • 250 510
    • 240 413
    • 240 4136
  • International Classifications
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a collimator test target, as shown and described.
US Referenced Citations (8)
Number Name Date Kind
D203518 Rosenvold Jan 1966
1626306 St. John Apr 1927
3028493 Takahashi Apr 1962
3419329 Vogecey Dec 1968
3614238 Stites Oct 1971
3917954 Boge Nov 1975
3920335 Seehase Nov 1975
4090080 Tosswill May 1978