1400131

Information

• Patent Grant
• 1400131

• References
• Source

• Patent Number

  1,400,131

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1921
  103 years ago

• CPC

  • B62J13/02 - shielding only the upper run of the chain or the like

• US Classifications

  • 474 - Endless belt power transmission systems or components
  • D12 - Transportation