3239186

Information

• Patent Grant
• 3239186

• References
• Source

• Patent Number

  3,239,186

• Date Filed

  Not available

• Date Issued

  Tuesday, March 8, 1966
  58 years ago

• CPC

  • B28B7/303 - specially for making undercut recesses or continuous cavities the inner section of which is superior to the section of either of the mouths
  • B28B7/30 - adjustable, collapsible, or expanding

• US Classifications

  • 249 - Static molds