1930560

Information

• Patent Grant
• 1930560

• References
• Source

• Patent Number

  1,930,560

• Date Filed

  Not available

• Date Issued

  Tuesday, October 17, 1933
  91 years ago

• CPC

  • G09F3/0358 - using a rigid hasp lock
  • Y10S411/918 - Threadless nut
  • Y10T292/496 - Resilient engaging means
  • Y10T292/522 - Swinging catch, seal
  • Y10T292/528 - Seal catch

• US Classifications

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