1980087

Information

• Patent Grant
• 1980087

• References
• Source

• Patent Number

  1,980,087

• Date Filed

  Not available

• Date Issued

  Tuesday, November 6, 1934
  90 years ago

• CPC

  • B25G3/06 - with multiple socket
  • B25F1/02 - with interchangeable or adjustable tool elements
  • B25G1/10 - characterised by material or shape
  • Y10S16/12 - Hand grips, preformed and semi-permanent
  • Y10T16/469 - Detachable handle
  • Y10T279/17008 - Multiple alternative
  • Y10T407/1825 - Handle or holder, per se

• US Classifications

  • 081 - Tools
  • 007 - Compound tools
  • 016 - Miscellaneous hardware
  • 030 - Cutlery
  • 279 - Chucks or sockets
  • 407 - Cutters, for shaping