1257438

Information

• Patent Grant
• 1257438

• References
• Source

• Patent Number

  1,257,438

• Date Filed

  Not available

• Date Issued

  Tuesday, February 26, 1918
  106 years ago

• CPC

  • E05D13/00 - Accessories for sliding or lifting wings
  • Y10T16/665 - Clamps

• US Classifications

  • 016 - Miscellaneous hardware