2002754

Information

• Patent Grant
• 2002754

• References
• Source

• Patent Number

  2,002,754

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1935
  89 years ago

• CPC

  • G04D3/0007 - for springs
  • B21F3/00 - Coiling wire into particular forms
  • Y10T29/5122 - with means to feed work during tool contact

• US Classifications

  • 029 - Metal working
  • 072 - Metal deforming