1336638

Information

• Patent Grant
• 1336638

• References
• Source

• Patent Number

  1,336,638

• Date Filed

  Not available

• Date Issued

  Tuesday, April 13, 1920
  104 years ago

• CPC

  • A45B19/08 - with collapsible sticks

• US Classifications

  • 135 - Tent, canopy, umbrella, or cane