2297156

Information

• Patent Grant
• 2297156

• References
• Source

• Patent Number

  2,297,156

• Date Filed

  Not available

• Date Issued

  Tuesday, September 29, 1942
  82 years ago

• CPC

  • B21F45/22 - of paper fasteners or clips
  • B21F45/00 - Wire-working in the manufacture of other particular articles
  • Y10T74/1523 - Radial cam

• US Classifications

  • 140 - Wireworking
  • 074 - Machine element or mechanism