2376698

Information

• Patent Grant
• 2376698

• References
• Source

• Patent Number

  2,376,698

• Date Filed

  Not available

• Date Issued

  Tuesday, May 22, 1945
  79 years ago

• CPC

  • E04F13/0875 - having a basic insulating layer and at least one covering layer
  • E04F13/0837 - extending completely through the covering elements
  • E04F13/16 - of fibres or chips
  • E04B2001/386 - Nailable or screwable inserts for foam panels
  • Y10T29/49993 - Filling of opening

• US Classifications

  • 052 - Static structures
  • 029 - Metal working
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener