942683

Information

• Patent Grant
• 942683

• References
• Source

• Patent Number

  942,683

• Date Filed

  Not available

• Date Issued

  Tuesday, December 7, 1909
  115 years ago

• CPC

  • E06C1/54 - of the lazy-tongs type

• US Classifications

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