2830838

Information

• Patent Grant
• 2830838

• References
• Source

• Patent Number

  2,830,838

• Date Filed

  Not available

• Date Issued

  Tuesday, April 15, 1958
  66 years ago

• CPC

  • E05C7/002 - for sluice doors
  • Y10T70/60 - Systems
  • Y10T292/0972 - Lever and push or pull rod

• US Classifications

  • 292 - Closure fasteners
  • 049 - Movable or removable closures
  • 052 - Static structures
  • 070 - Locks
  • 109 - Safes, bank protection, or a related device