3884004

Information

• Patent Grant
• 3884004

• References
• Source

• Patent Number

  3,884,004

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1975
  50 years ago

• CPC

  • E04B1/4171 - Nailable or non-threaded screwable elements
  • E04G15/061 - Non-reusable forms

• US Classifications

  • 052 - Static structures