3144268

Information

• Patent Grant
• 3144268

• References
• Source

• Patent Number

  3,144,268

• Date Filed

  Not available

• Date Issued

  Tuesday, August 11, 1964
  61 years ago

• CPC

  • E05B1/0053 - Handles or handle attachments facilitating operation
  • Y10T74/2022 - Hand and foot
  • Y10T74/20738 - Extension
  • Y10T292/19 - Foot operated
  • Y10T292/57 - Operators with knobs or handles

• US Classifications

  • 292 - Closure fasteners
  • 074 - Machine element or mechanism