1128212

Information

• Patent Grant
• 1128212

• References
• Source

• Patent Number

  1,128,212

• Date Filed

  Not available

• Date Issued

  Tuesday, February 9, 1915
  110 years ago

• CPC

  • E04F11/066 - folding like scissors or accordions
  • B60R3/02 - Retractable steps or ladders

• US Classifications

  • 182 - Fire escape, ladder, or scaffold
  • 280 - Land vehicles