980230

Information

• Patent Grant
• 980230

• References
• Source

• Patent Number

  980,230

• Date Filed

  Not available

• Date Issued

  Tuesday, January 3, 1911
  114 years ago

• CPC

  • E05F1/1215 - with a canted-coil torsion spring
  • Y10T16/53815 - comprising manipulatable element or portion
  • Y10T16/53822 - Helical spring transverse to hinge axis

• US Classifications

  • 016 - Miscellaneous hardware