3894710

Information

• Patent Grant
• 3894710

• References
• Source

• Patent Number

  3,894,710

• Date Filed

  Not available

• Date Issued

  Tuesday, July 15, 1975
  49 years ago

• CPC

  • B29C33/0038 - with sealing means or the like
  • B29D11/00432 - Auxiliary operations
  • B29L2031/7602 - Maps
  • Y10S425/808 - Lens mold

• US Classifications

  • 249 - Static molds
  • 425 - Plastic article or earthenware shaping or treating: apparatus