TREA

Air cleaner or the like

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Information

  • Patent Grant
  • D272757
  • Patent Number
    D272,757
  • Date Filed
    Monday, October 19, 1981
    43 years ago
  • Date Issued
    Tuesday, February 21, 1984
    40 years ago
  • US Classifications
    Field of Search
    • US
    • D23 139-167
    • 055 138
    • 055 316
    • 055 285 G
    • 055 467
    • 055 472
    • 055 279
    • 416 247 R
    • 417 361
  • International Classifications
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for an air cleaner or the like, substantially as shown.
US Referenced Citations (11)
Number Name Date Kind
D160391 Hutcheson Oct 1950
D181416 Hewitt Nov 1957
D221763 Gilbertson Sep 1971
D266585 Rakocy et al. Oct 1982
D267114 Lynch, Jr. et al. Nov 1982
2667301 Lauther Jan 1954
3745750 Arff Jul 1973
3861894 Marsh Jan 1975
4272261 Lynch, Jr. et al. Jun 1981
4377399 Bryson Mar 1983
4385911 Popeil et al. May 1983
Non-Patent Literature Citations (2)
Entry
Electrical Merchandising, Jul. 1, 1947, p. 30.
Industrial Design, Jun. 1955, p. 110, second Fan from top right.