1224709

Information

• Patent Grant
• 1224709

• References
• Source

• Patent Number

  1,224,709

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1917
  107 years ago

• CPC

  • A47L3/02 - Cages Platforms
  • Y10S24/59 - And spring for axially biasing projection
  • Y10T24/4522 - Sliding or rotating element

• US Classifications

  • 182 - Fire escape, ladder, or scaffold
  • 024 - Buckles, buttons, clasps, etc.