2109555

Information

• Patent Grant
• 2109555

• References
• Source

• Patent Number

  2,109,555

• Date Filed

  Not available

• Date Issued

  Tuesday, March 1, 1938
  86 years ago

• CPC

  • A63G31/10 - with escalators or similar moving substructures
  • A63G31/08 - with looping, hopping, or throwing motions of the substructure

• US Classifications

  • 104 - Railways
  • 182 - Fire escape, ladder, or scaffold