1839309

Information

• Patent Grant
• 1839309

• References
• Source

• Patent Number

  1,839,309

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1932
  93 years ago

• CPC

  • A45B19/12 - in the form of lazy-tongs
  • Y10T403/32501 - Cam or wedge
  • Y10T403/7077 - for telescoping members

• US Classifications

  • 135 - Tent, canopy, umbrella, or cane
  • 248 - Supports
  • 403 - Joints and connections