2020198

Information

• Patent Grant
• 2020198

• References
• Source

• Patent Number

  2,020,198

• Date Filed

  Not available

• Date Issued

  Tuesday, November 5, 1935
  90 years ago

• CPC

  • G09F3/0358 - using a rigid hasp lock
  • Y10T292/498 - Rigid engaging means
  • Y10T292/528 - Seal catch

• US Classifications

  • 292 - Closure fasteners