534446

Information

• Patent Grant
• 534446

• References
• Source

• Patent Number

  534,446

• Date Filed

  Not available

• Date Issued

  Tuesday, February 19, 1895
  130 years ago

• CPC

  • B29C49/0021 - using moulds or mould parts movable in a closed path
  • Y10S425/801 - Button

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus