999340

Information

• Patent Grant
• 999340

• References
• Source

• Patent Number

  999,340

• Date Filed

  Not available

• Date Issued

  Tuesday, August 1, 1911
  114 years ago

• CPC

  • H05B31/0084 - with stirrups or levers
  • Y10T74/1587 - Grip features
  • Y10T279/17957 - Friction grip

• US Classifications

  • 314 - Electric lamp and discharge devices: consumable electrodes
  • 074 - Machine element or mechanism
  • 279 - Chucks or sockets