2285308

Information

• Patent Grant
• 2285308

• References
• Source

• Patent Number

  2,285,308

• Date Filed

  Not available

• Date Issued

  Tuesday, June 2, 1942
  82 years ago

• CPC

  • B21C37/04 - of bars or wire
  • Y10T29/32 - Spiral cutting of flat stock
  • Y10T29/49972 - with separating, localizing, or eliminating of as-cast defects from a metal casting [e.g., anti-pipe]
  • Y10T29/49989 - Followed by cutting or removing material
  • Y10T29/49991 - Combined with rolling
  • Y10T428/12243 - Disk

• US Classifications

  • 029 - Metal working
  • 072 - Metal deforming
  • 140 - Wireworking
  • 428 - Stock material or miscellaneous articles