3856073

Information

• Patent Grant
• 3856073

• References
• Source

• Patent Number

  3,856,073

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1974
  50 years ago

• CPC

  • E05D15/165 - Details
  • E05D15/248 - with lever arms for producing an additional movement
  • E05Y2900/132 - Doors

• US Classifications

  • 160 - Flexible or portable closure, partition, or panel