3837352

Information

• Patent Grant
• 3837352

• References
• Source

• Patent Number

  3,837,352

• Date Filed

  Not available

• Date Issued

  Tuesday, September 24, 1974
  50 years ago

• CPC

  • A45B11/00 - Umbrellas characterised by their shape or attachment
  • A45B19/06 - with telescopic ribs

• US Classifications

  • 135 - Tent, canopy, umbrella, or cane