662644

Information

• Patent Grant
• 662644

• References
• Source

• Patent Number

  662,644

• Date Filed

  Not available

• Date Issued

  Tuesday, November 27, 1900
  124 years ago

• CPC

  • A61B17/1624 - Drive mechanisms therefor
  • Y10T74/1558 - Grip units and features
  • Y10T408/641 - Double-acting ratchet

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 074 - Machine element or mechanism