2103923

Information

• Patent Grant
• 2103923

• References
• Source

• Patent Number

  2,103,923

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1937
  87 years ago

• CPC

  • E05F1/004 - by thermostats, rain, wind or noise

• US Classifications

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