2820659

Information

• Patent Grant
• 2820659

• References
• Source

• Patent Number

  2,820,659

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1958
  66 years ago

• CPC

  • E05C17/22 - with braking, clamping or securing means in the guide

• US Classifications

  • 049 - Movable or removable closures