1810274

Information

• Patent Grant
• 1810274

• References
• Source

• Patent Number

  1,810,274

• Date Filed

  Not available

• Date Issued

  Tuesday, June 16, 1931
  93 years ago

• CPC

  • E06B9/52 - Devices affording protection against insects
  • Y10S160/12 - Overlapping, on windows
  • Y10T16/509 - Lift

• US Classifications

  • 160 - Flexible or portable closure, partition, or panel
  • 016 - Miscellaneous hardware