TREA

Plant root extraction tool

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Information

  • Patent Grant
  • D280693
  • Patent Number
    D280,693
  • Date Filed
    Monday, October 31, 1983
    41 years ago
  • Date Issued
    Tuesday, September 24, 1985
    39 years ago
  • US Classifications
    Field of Search
    • US
    • D08 1
    • D08 5
    • D08 8
    • D08 9
    • 254 132
    • 254 129
    • 254 1315
    • 294 555
    • 294 505
    • 294 508
    • 294 509
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a plant root extraction tool, as shown and described.
US Referenced Citations (13)
Number Name Date Kind
D142531 Sand Oct 1945
D191619 Grahovac Oct 1961
1131714 Kress Mar 1915
2901280 Hall Aug 1959
3029502 Middaugh Apr 1962
3138365 Rundle Jun 1964
3257100 Helders Jun 1966
3288437 Pederson Nov 1966
3293674 Sapia Dec 1966
3310121 Hussar Mar 1967
3865348 Close Feb 1975
3976282 Baker Aug 1976
4281866 Atcheson Aug 1981
Foreign Referenced Citations (6)
Number Date Country
746380 Nov 1966 CAX
2853359 Jun 1980 DEX
76496 Sep 1961 FRX
181735 Apr 1936 CHX
245918 Dec 1946 CHX
1007273 Oct 1965 GBX