2296011

Information

• Patent Grant
• 2296011

• References
• Source

• Patent Number

  2,296,011

• Date Filed

  Not available

• Date Issued

  Tuesday, September 15, 1942
  82 years ago

• CPC

  • B29D99/0071 - Masks
  • B29L2031/4835 - Masks

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 264 - Plastic and nonmetallic article shaping or treating: processes