3156003

Information

• Patent Grant
• 3156003

• References
• Source

• Patent Number

  3,156,003

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1964
  60 years ago

• CPC

  • E05B65/102 - opening under pressure on the surface of the door itself
  • E05D3/08 - for swing-doors
  • E05Y2900/132 - Doors
  • Y10T16/625 - Spring
  • Y10T292/0884 - Roller

• US Classifications

  • 016 - Miscellaneous hardware
  • 292 - Closure fasteners