2206862

Information

• Patent Grant
• 2206862

• References
• Source

• Patent Number

  2,206,862

• Date Filed

  Not available

• Date Issued

  Tuesday, July 9, 1940
  84 years ago

• CPC

  • E04F11/16 - Surfaces thereof Protecting means for edges or corners thereof
  • E04F11/0201 - Space-saving stairways
  • A61H2003/001 - on steps or stairways

• US Classifications

  • 052 - Static structures