3923074

Information

• Patent Grant
• 3923074

• References
• Source

• Patent Number

  3,923,074

• Date Filed

  Not available

• Date Issued

  Tuesday, December 2, 1975
  49 years ago

• CPC

  • E04F10/0614 - whereby the pivot axis of the articulation is parallel to the roller
  • B60P3/343 - Hoods for caravans
  • E04F10/0625 - whereby the roller is installed on the articulated arms
  • E04F10/0648 - acting on the roller tube
  • E04F10/0651 - acting on the arms
  • E04F10/0603 - with telescopic arms
  • E04F10/0685 - Covers or housings for the rolled-up blind
  • Y10S135/903 - Roller-operated canvas
  • Y10S135/904 - Separate storage means or housing for shelter

• US Classifications

  • 160 - Flexible or portable closure, partition, or panel
  • 135 - Tent, canopy, umbrella, or cane