2686579

Information

• Patent Grant
• 2686579

• References
• Source

• Patent Number

  2,686,579

• Date Filed

  Not available

• Date Issued

  Tuesday, August 17, 1954
  70 years ago

• CPC

  • E06B3/7005 - without a separate supporting frame
  • E06B2003/7044 - Garage doors

• US Classifications

  • 052 - Static structures