3529857

Information

• Patent Grant
• 3529857

• References
• Source

• Patent Number

  3,529,857

• Date Filed

  Not available

• Date Issued

  Tuesday, September 22, 1970
  54 years ago

• CPC

  • E04G7/305 - without tying means for connecting the bars or members
  • Y10T403/4694 - Rod received in recessed side, e.g., socket or tapered opening, etc.
  • Y10T403/68 - Screw or cam
  • Y10T403/7073 - Peripheral enlargement, depression, or slot on one member is joint component
  • Y10T403/7098 - Non-circular rod section is joint component

• US Classifications

  • 403 - Joints and connections
  • 211 - Supports: racks
  • 256 - Fences