2580830

Information

• Patent Grant
• 2580830

• References
• Source

• Patent Number

  2,580,830

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1952
  73 years ago

• CPC

  • E05B37/0034 - actuated by either
  • Y10T70/5531 - Combination and/or key operable
  • Y10T70/7147 - Combination or key
  • Y10T70/7271 - Associated movable operator
  • Y10T70/7311 - Step-by-step

• US Classifications

  • 070 - Locks