3461503

Information

• Patent Grant
• 3461503

• References
• Source

• Patent Number

  3,461,503

• Date Filed

  Not available

• Date Issued

  Tuesday, August 19, 1969
  55 years ago

• CPC

  • B29C51/04 - Combined thermoforming and prestretching
  • B29C51/325 - combined with means for forming a rim
  • B29D1/00 - Producing articles with screw-threads
  • B29C43/36 - Moulds for making articles of definite length
  • B29C51/10 - Forming by pressure difference
  • B29C2043/3634 - having specific surface shape
  • B29K2105/256 - Sheet, plate, blank, film
  • B29L2001/00 - Articles provided with screw threads

• US Classifications

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