2022255

Information

• Patent Grant
• 2022255

• References
• Source

• Patent Number

  2,022,255

• Date Filed

  Not available

• Date Issued

  Tuesday, November 26, 1935
  89 years ago

• CPC

  • E04B1/163 - with vertical and horizontal slabs, only the vertical slabs being partially cast in situ
  • E04B1/08 - the elements consisting of metal
  • E04B2/86 - made in permanent forms
  • E04B2001/0076 - Buildings with specific right-angled horizontal layout grid

• US Classifications

  • 052 - Static structures