2070639

Information

• Patent Grant
• 2070639

• References
• Source

• Patent Number

  2,070,639

• Date Filed

  Not available

• Date Issued

  Tuesday, February 16, 1937
  88 years ago

• CPC

  • E04F10/0611 - with articulated arms supporting the movable end of the blind for deployment of the blind
  • Y10T403/32 - Articulated members
  • Y10T403/32114 - including static joint

• US Classifications

  • 403 - Joints and connections