TREA

Plowshare with a replaceable member

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Information

  • Patent Grant
  • D274523
  • Patent Number
    D274,523
  • Date Filed
    Tuesday, March 10, 1981
    44 years ago
  • Date Issued
    Tuesday, July 3, 1984
    41 years ago
  • Inventors
  • Original Assignees
  • Examiners
    • Burke; Wallace R.
    • Gitlin; Suzanne N.
    Agents
    • Schwartz, Jeffery, Schwaab, Mack, Blumenthal & Koch
Information
Abstract
Description
Claims
  • The ornamental design for a plowshare with a replaceable member, substantially as shown.
Priority Claims (1)
Number Date Country Kind
61322 Sep 1980 NOX
US Referenced Citations (2)
Number Name Date Kind
32175 Ream Jan 1900
943859 Bristow Dec 1909
Non-Patent Literature Citations (2)
Entry
John Deere, Moldboard plows, 10-11-77, p. 59, "Moldboard-2nd from top right".
Implement and Tractor, 4/7/1980, p. 30, Star Manufacturing Company, The Plow Shared.