3287857

Information

• Patent Grant
• 3287857

• References
• Source

• Patent Number

  3,287,857

• Date Filed

  Not available

• Date Issued

  Tuesday, November 29, 1966
  58 years ago

• CPC

  • E06B1/02 - Base frames
  • E06B1/52 - Frames specially adapted for doors
  • E06B3/9885 - Mitre joints

• US Classifications

  • 049 - Movable or removable closures
  • 052 - Static structures