3021164

Information

• Patent Grant
• 3021164

• References
• Source

• Patent Number

  3,021,164

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1962
  62 years ago

• CPC

  • E05B65/0021 - for overhead or roll-up doors
  • Y10S292/46 - Sliding door fasteners
  • Y10T70/5389 - Manually operable
  • Y10T70/5465 - Manual dog-controller
  • Y10T292/1051 - Spring projected
  • Y10T292/57 - Operators with knobs or handles

• US Classifications

  • 292 - Closure fasteners
  • 070 - Locks