3748814

Information

• Patent Grant
• 3748814

• References
• Source

• Patent Number

  3,748,814

• Date Filed

  Not available

• Date Issued

  Tuesday, July 31, 1973
  51 years ago

• CPC

  • E06B3/99 - for continuous frame members crossing each other with out interruption
  • E06B3/685 - False glazing bars
  • F16B7/0446 - for tubes using the innerside thereof
  • Y10T403/4309 - Interfitted crossing rods
  • Y10T403/7003 - One rod is encompassed by the other

• US Classifications

  • 052 - Static structures
  • 403 - Joints and connections