2097022

Information

• Patent Grant
• 2097022

• References
• Source

• Patent Number

  2,097,022

• Date Filed

  Not available

• Date Issued

  Tuesday, October 26, 1937
  88 years ago

• CPC

  • B67B3/2006 - using manually-controlled or manually operated devices
  • B67B3/2073 - comprising torque limiting means
  • Y10T29/49881 - of separate helix [e.g., screw thread]
  • Y10T29/53687 - by rotation of work part

• US Classifications

  • 053 - Package making
  • 029 - Metal working
  • 081 - Tools