1507274

Information

• Patent Grant
• 1507274

• References
• Source

• Patent Number

  1,507,274

• Date Filed

  Not available

• Date Issued

  Tuesday, September 2, 1924
  100 years ago

• CPC

  • B25B5/147 - for pipes
  • B25B5/14 - Clamps for work of special profile
  • Y10T29/53991 - Work gripper, anvil, or element
  • Y10T279/17351 - Split end to end

• US Classifications

  • 279 - Chucks or sockets
  • 029 - Metal working
  • 269 - Work holders