1471734

Information

• Patent Grant
• 1471734

• References
• Source

• Patent Number

  1,471,734

• Date Filed

  Not available

• Date Issued

  Tuesday, October 23, 1923
  101 years ago

• CPC

  • E06C5/28 - of the lazy-tongs type

• US Classifications

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