2428902

Information

• Patent Grant
• 2428902

• References
• Source

• Patent Number

  2,428,902

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1947
  77 years ago

• CPC

  • E05B67/28 - Padlocks with shackles forming a circle
  • Y10S29/091 - Plural discharge openings
  • Y10T70/457 - Arcuate locus

• US Classifications

  • 070 - Locks
  • 029 - Metal working