2764809

Information

• Patent Grant
• 2764809

• References
• Source

• Patent Number

  2,764,809

• Date Filed

  Not available

• Date Issued

  Tuesday, October 2, 1956
  68 years ago

• CPC

  • B21F45/16 - of devices for fastening or securing purposes
  • B21F35/00 - Making springs from wire
  • Y10T29/49607 - Spring-head clip making
  • Y10T29/49922 - by bending over projecting prongs

• US Classifications

  • 029 - Metal working