3534752

Information

• Patent Grant
• 3534752

• References
• Source

• Patent Number

  3,534,752

• Date Filed

  Not available

• Date Issued

  Tuesday, October 20, 1970
  54 years ago

• CPC

  • A45B19/00 - Special folding or telescoping of umbrellas
  • A45B3/04 - electrical
  • A45B2019/002 - Umbrellas stored inside the stick when closed

• US Classifications

  • 135 - Tent, canopy, umbrella, or cane