2457491

Information

• Patent Grant
• 2457491

• References
• Source

• Patent Number

  2,457,491

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1948
  76 years ago

• CPC

  • E06B3/4636 - for doors
  • Y10T16/37 - Sliding shoe
  • Y10T16/377 - Wood
  • Y10T16/3803 - Laminated

• US Classifications

  • 016 - Miscellaneous hardware