3484910

Information

• Patent Grant
• 3484910

• References
• Source

• Patent Number

  3,484,910

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1969
  55 years ago

• CPC

  • E06B9/78 - for direct manual operation
  • E06B2009/425 - Pull chain or cord attached to bottom edge of screen
  • Y10T16/469 - Detachable handle
  • Y10T16/516 - Ring-type handle
  • Y10T24/44906 - having specific surface irregularity on or along engaging face

• US Classifications

  • 016 - Miscellaneous hardware
  • 024 - Buckles, buttons, clasps, etc.