2315970

Information

• Patent Grant
• 2315970

• References
• Source

• Patent Number

  2,315,970

• Date Filed

  Not available

• Date Issued

  Tuesday, April 6, 1943
  82 years ago

• CPC

  • E05D13/14 - with weights
  • Y10T16/635 - Sash and cord
  • Y10T16/722 - Sliding

• US Classifications

  • 016 - Miscellaneous hardware