3431981

Information

• Patent Grant
• 3431981

• References
• Source

• Patent Number

  3,431,981

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1969
  56 years ago

• CPC

  • A01B61/044 - the connection enabling a yielding pivoting movement around a substantially horizontal and transverse axis
  • A01B35/24 - Spring tools

• US Classifications

  • 172 - Earth working