2993572

Information

• Patent Grant
• 2993572

• References
• Source

• Patent Number

  2,993,572

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1961
  63 years ago

• CPC

  • E06B3/485 - Sectional doors
  • E06B3/7003 - consisting of several adjacent similar elements
  • E06B2003/7044 - Garage doors
  • E06B2003/7053 - corrugated
  • E06B2003/7098 - with bracing means crossing each other

• US Classifications

  • 160 - Flexible or portable closure, partition, or panel
  • 052 - Static structures