1336707

Information

• Patent Grant
• 1336707

• References
• Source

• Patent Number

  1,336,707

• Date Filed

  Not available

• Date Issued

  Tuesday, April 13, 1920
  105 years ago

• CPC

  • B25G3/28 - comprising wedges, keys, or like expanding means
  • Y10T24/1332 - Combined and convertible pencil holder
  • Y10T403/4654 - Separate and deformable component

• US Classifications

  • 403 - Joints and connections
  • 024 - Buckles, buttons, clasps, etc.