3600020

Information

• Patent Grant
• 3600020

• References
• Source

• Patent Number

  3,600,020

• Date Filed

  Not available

• Date Issued

  Tuesday, August 17, 1971
  53 years ago

• CPC

  • E05B43/00 - Time locks
  • Y10T70/7017 - Interval terminating
  • Y10T292/0951 - Rigid
  • Y10T292/1064 - Operating means

• US Classifications

  • 292 - Closure fasteners
  • 049 - Movable or removable closures
  • 070 - Locks
  • 118 - Coating apparatus