1788408

Information

• Patent Grant
• 1788408

• References
• Source

• Patent Number

  1,788,408

• Date Filed

  Not available

• Date Issued

  Tuesday, January 13, 1931
  95 years ago

• CPC

  • F16B41/002 - Measures against loss of bolts, nuts or pins
  • Y10S411/925 - Top stop
  • Y10S411/999 - with retainer

• US Classifications

  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
  • 220 - Receptacles