1403500

Information

• Patent Grant
• 1403500

• References
• Source

• Patent Number

  1,403,500

• Date Filed

  Not available

• Date Issued

  Tuesday, January 17, 1922
  103 years ago

• CPC

  • B60B35/166 - characterised by reinforcements
  • B60B2310/232 - by milling
  • B60B2310/302 - by welding
  • Y10T74/2188 - Axle and torque tubes

• US Classifications

  • 074 - Machine element or mechanism
  • 219 - Electric heating
  • 285 - Pipe joints or couplings