3201213

Information

• Patent Grant
• 3201213

• References
• Source

• Patent Number

  3,201,213

• Date Filed

  Not available

• Date Issued

  Tuesday, August 17, 1965
  59 years ago

• CPC

  • B22D7/00 - Casting ingots
  • Y10T29/49975 - Removing defects
  • Y10T29/49989 - Followed by cutting or removing material
  • Y10T29/49991 - Combined with rolling
  • Y10T428/12285 - Single taper [e.g., ingot, etc.]
  • Y10T428/12389 - having variation in thickness
  • Y10T428/12458 - having composition, density, or hardness gradient
  • Y10T428/12972 - Containing 0.01-1.7% carbon [i.e., steel]

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 029 - Metal working
  • 249 - Static molds