3500894

Information

• Patent Grant
• 3500894

• References
• Source

• Patent Number

  3,500,894

• Date Filed

  Not available

• Date Issued

  Tuesday, March 17, 1970
  55 years ago

• CPC

  • E04F10/0618 - whereby the pivot axis of the articulation is perpendicular to the roller
  • A47G5/00 - Screens Draught-deflectors
  • A47G5/02 - Roll-up screens
  • A61G12/00 - Accommodation for nursing
  • E04B2/74 - Removable non-load-bearing partitions Partitions with a free upper edge modular coordination
  • E06B9/40 - Roller blinds
  • E04F10/0637 - with mechanisms for adjusting the inclination of the blind
  • E04F10/0688 - with the housing taking up the articulated arms
  • E04F10/0692 - Front bars

• US Classifications

  • 160 - Flexible or portable closure, partition, or panel