2202830

Information

• Patent Grant
• 2202830

• References
• Source

• Patent Number

  2,202,830

• Date Filed

  Not available

• Date Issued

  Tuesday, June 4, 1940
  84 years ago

• CPC

  • E04D1/025 - Diamond shaped and installed in diagonal lines
  • E04D1/06 - of metal
  • E04D1/18 - of metal

• US Classifications

  • 052 - Static structures
  • D25 - Building units and construction elements