3604176

Information

• Patent Grant
• 3604176

• References
• Source

• Patent Number

  3,604,176

• Date Filed

  Not available

• Date Issued

  Tuesday, September 14, 1971
  53 years ago

• CPC

  • E04B1/5818 - of substantially U - form
  • E04B7/024 - the trusses or frames supporting load-bearing purlins
  • E04C2/421 - made of bar-like elements
  • Y10T403/4671 - Inserted into rod

• US Classifications

  • 052 - Static structures
  • 403 - Joints and connections