3900063

Information

• Patent Grant
• 3900063

• References
• Source

• Patent Number

  3,900,063

• Date Filed

  Not available

• Date Issued

  Tuesday, August 19, 1975
  49 years ago

• CPC

  • E06B9/1703 - Fixing of the box; External plastering of the box
  • E06B9/17 - Parts or details of roller shutters
  • E06B9/50 - Bearings specially adapted therefor
  • E06B9/70 - comprising an electric motor positioned outside the roller

• US Classifications

  • 160 - Flexible or portable closure, partition, or panel
  • 242 - Winding, tensioning, or guiding