1509450

Information

• Patent Grant
• 1509450

• References
• Source

• Patent Number

  1,509,450

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1924
  100 years ago

• CPC

  • B60J1/2013 - Roller blinds
  • Y10S160/02 - Auto screens and miscellaneous

• US Classifications

  • 160 - Flexible or portable closure, partition, or panel
  • 296 - Land vehicles: bodies and tops