2422841

Information

• Patent Grant
• 2422841

• References
• Source

• Patent Number

  2,422,841

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1947
  77 years ago

• CPC

  • G09F3/0358 - using a rigid hasp lock
  • F16B41/005 - Measures against unauthorised operation of bolts, nuts or pins
  • Y10T70/485 - With seal
  • Y10T292/48 - Seals
  • Y10T292/528 - Seal catch

• US Classifications

  • 292 - Closure fasteners
  • 070 - Locks
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener