1628979

Information

• Patent Grant
• 1628979

• References
• Source

• Patent Number

  1,628,979

• Date Filed

  Not available

• Date Issued

  Tuesday, May 17, 1927
  97 years ago

• CPC

  • B29C44/181 - Filling unsupported soft shells having a particular shape
  • B29C33/3814 - Porous moulds
  • B29K2021/00 - Use of unspecified rubbers as moulding material
  • B29K2105/253 - Preform
  • Y10T428/2915 - including textile, cloth or fabric
  • Y10T428/2975 - Tubular or cellular

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 264 - Plastic and nonmetallic article shaping or treating: processes