2422990

Information

• Patent Grant
• 2422990

• References
• Source

• Patent Number

  2,422,990

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1947
  78 years ago

• CPC

  • B22D13/063 - for dentistry or jewellery
  • B29C67/241 - Moulding wax
  • Y10S425/226 - Actuated by contact with mold

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 086 - Ammunition and explosive-charge making
  • 141 - Fluent material handling, with receiver or receiver coacting means
  • 164 - Metal founding
  • 222 - Dispensing