1821896

Information

• Patent Grant
• 1821896

• References
• Source

• Patent Number

  1,821,896

• Date Filed

  Not available

• Date Issued

  Tuesday, September 1, 1931
  93 years ago

• CPC

  • A63G15/02 - with divided runners
  • A63G15/04 - with arrangements for pushing forward

• US Classifications

  • 280 - Land vehicles