2293857

Information

• Patent Grant
• 2293857

• References
• Source

• Patent Number

  2,293,857

• Date Filed

  Not available

• Date Issued

  Tuesday, August 25, 1942
  82 years ago

• CPC

  • E05B3/003 - Fastening knobs or handles to hollow cylindrical spindles
  • Y10T292/865 - Sliding
  • Y10T292/876 - Wedge

• US Classifications

  • 292 - Closure fasteners