1887740

Information

• Patent Grant
• 1887740

• References
• Source

• Patent Number

  1,887,740

• Date Filed

  Not available

• Date Issued

  Tuesday, November 15, 1932
  92 years ago

• CPC

  • E06B9/52 - Devices affording protection against insects
  • Y10S160/12 - Overlapping, on windows

• US Classifications

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