3709238

Information

• Patent Grant
• 3709238

• References
• Source

• Patent Number

  3,709,238

• Date Filed

  Not available

• Date Issued

  Tuesday, January 9, 1973
  52 years ago

• CPC

  • A45B25/24 - Protective coverings for umbrellas when closed
  • A45B19/00 - Special folding or telescoping of umbrellas
  • A45B25/02 - Umbrella frames
  • A45B2019/002 - Umbrellas stored inside the stick when closed
  • A45B2019/008 - Umbrellas having upward pointing rib ends when closed
  • A45B2025/105 - movable with respect to the shaft

• US Classifications

  • 135 - Tent, canopy, umbrella, or cane