2609192

Information

• Patent Grant
• 2609192

• References
• Source

• Patent Number

  2,609,192

• Date Filed

  Not available

• Date Issued

  Tuesday, September 2, 1952
  72 years ago

• CPC

  • B21F35/00 - Making springs from wire
  • B21F3/00 - Coiling wire into particular forms
  • B21F3/02 - helically
  • B21F3/08 - to flat spiral
  • F16F1/04 - Wound springs
  • Y10T16/64 - Spring

• US Classifications

  • 267 - Spring devices
  • 016 - Miscellaneous hardware
  • 072 - Metal deforming
  • 248 - Supports