3441253

Information

• Patent Grant
• 3441253

• References
• Source

• Patent Number

  3,441,253

• Date Filed

  Not available

• Date Issued

  Tuesday, April 29, 1969
  55 years ago

• CPC

  • E04F11/181 - Balustrades
  • E04F11/1838 - Laterally displaced handrail
  • E04F2011/187 - lengthwise adjustable
  • Y10T403/557 - Expansible section
  • Y10T403/7062 - Clamped members

• US Classifications

  • 256 - Fences
  • 403 - Joints and connections