TREA

Heat exchange unit

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Information

  • Patent Grant
  • D274353
  • Patent Number
    D274,353
  • Date Filed
    Tuesday, March 3, 1981
    44 years ago
  • Date Issued
    Tuesday, June 19, 1984
    40 years ago
  • US Classifications
    Field of Search
    • US
    • 165 120-125
    • 165 126
    • 165 98
    • 165 99
    • 062 506-508
    • 062 448
    • 062 450
    • 062 3241
    • 062 3242
    • 062 3243
    • 062 3244
    • 062 3245
    • 062 3246
    • D23 139
    • D23 141
    • D23 144
    • D23 145
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a heat exchange unit, as shown and described.
US Referenced Citations (1)
Number Name Date Kind
4202409 Cann et al. May 1980
Non-Patent Literature Citations (1)
Entry
Carrier "Universal Round One" Air Conditioner Brochure-Jan. 1980.