3812745

Information

• Patent Grant
• 3812745

• References
• Source

• Patent Number

  3,812,745

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1974
  50 years ago

• CPC

  • B25B21/002 - for special purposes
  • B25B17/00 - Hand-driven gear-operated wrenches or screwdrivers
  • B25B23/0085 - Counterholding devices
  • B67D1/0808 - Closing means

• US Classifications

  • 081 - Tools
  • 220 - Receptacles