2432590

Information

• Patent Grant
• 2432590

• References
• Source

• Patent Number

  2,432,590

• Date Filed

  Not available

• Date Issued

  Tuesday, December 16, 1947
  77 years ago

• CPC

  • B42F13/04 - with cords, coils, or chains

• US Classifications

  • 059 - Chain, staple, and horseshoe making
  • 402 - Binder device releasably engaging aperture or notch of sheet