943672

Information

• Patent Grant
• 943672

• References
• Source

• Patent Number

  943,672

• Date Filed

  Not available

• Date Issued

  Tuesday, December 21, 1909
  115 years ago

• CPC

  • E04F11/066 - folding like scissors or accordions

• US Classifications

  • 182 - Fire escape, ladder, or scaffold
  • 254 - Implements or apparatus for applying pushing or pulling force