743711

Information

• Patent Grant
• 743711

• References
• Source

• Patent Number

  743,711

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1903
  121 years ago

• CPC

  • E04F10/0648 - acting on the roller tube
  • E04F10/0677 - acting as centre bearing
  • Y10S160/913 - Gear awning operator

• US Classifications

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