2038737

Information

• Patent Grant
• 2038737

• References
• Source

• Patent Number

  2,038,737

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1936
  88 years ago

• CPC

  • E05B37/0037 - with a key requiring successive operations
  • Y10S292/51 - Bolt guides
  • Y10T70/5062 - Projecting fixed or movable lug type
  • Y10T70/5111 - Projectable bolt
  • Y10T70/5181 - Rigid or fixed
  • Y10T70/5531 - Combination and/or key operable
  • Y10T70/7169 - Complex movement or puzzle type
  • Y10T70/7486 - Single key

• US Classifications

  • 070 - Locks
  • 292 - Closure fasteners