1443140

Information

• Patent Grant
• 1443140

• References
• Source

• Patent Number

  1,443,140

• Date Filed

  Not available

• Date Issued

  Tuesday, January 23, 1923
  101 years ago

• CPC

  • B60B33/0042 - Double or twin wheels
  • B60B33/0028 - Construction of wheels; methods of assembling on axle
  • Y10T16/207 - Scrapers

• US Classifications

  • 016 - Miscellaneous hardware