1812638

Information

• Patent Grant
• 1812638

• References
• Source

• Patent Number

  1,812,638

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1931
  94 years ago

• CPC

  • E04F10/02 - of flexible canopy materials
  • Y10S160/05 - Awning head and front bars

• US Classifications

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