2004639

Information

• Patent Grant
• 2004639

• References
• Source

• Patent Number

  2,004,639

• Date Filed

  Not available

• Date Issued

  Tuesday, June 11, 1935
  89 years ago

• CPC

  • B23G1/261 - Die and tap wrenches
  • B23B45/12 - by using a ratchet brace
  • Y10T408/643 - Reversible ratchet

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 081 - Tools
  • D08 - Tools and hardware