3703061

Information

• Patent Grant
• 3703061

• References
• Source

• Patent Number

  3,703,061

• Date Filed

  Not available

• Date Issued

  Tuesday, November 21, 1972
  52 years ago

• CPC

  • E06B3/485 - Sectional doors
  • E06B3/78 - with panels of plastics
  • E06B2003/7053 - corrugated

• US Classifications

  • 160 - Flexible or portable closure, partition, or panel
  • 052 - Static structures
  • D25 - Building units and construction elements