TREA

Electric fan for engine cooling

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Information

  • Patent Grant
  • D268521
  • Patent Number
    D268,521
  • Date Filed
    Thursday, September 25, 1980
    44 years ago
  • Date Issued
    Tuesday, April 5, 1983
    41 years ago
  • Inventors
  • Examiners
    • Largen; James R.
    Agents
    • Marn; Louis E.
    • Olstein; Elliot M.
  • US Classifications
    Field of Search
    • US
    • D23 139-167
    • 123 4112
    • 123 4149
    • 123 4165
    • 123 4166
    • 416 244 R
    • 416 245 R
    • 417 423
    • 417 424
  • International Classifications
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for an electric fan for engine cooling, substantially as shown.
US Referenced Citations (5)
Number Name Date Kind
D187699 Van Rijn Apr 1960
D231355 Papst Apr 1974
3621822 Oster Nov 1971
4257554 Willingham Mar 1981
4329946 Longhouso May 1982