1388691

Information

• Patent Grant
• 1388691

• References
• Source

• Patent Number

  1,388,691

• Date Filed

  Not available

• Date Issued

  Tuesday, August 23, 1921
  103 years ago

• CPC

  • E05B37/025 - in padlocks
  • E05B67/28 - Padlocks with shackles forming a circle
  • Y10S70/26 - Locking lug on bolt
  • Y10T70/409 - Shackles
  • Y10T70/424 - Sliding
  • Y10T70/457 - Arcuate locus
  • Y10T70/8757 - Releasable catches

• US Classifications

  • 070 - Locks