1844697

Information

• Patent Grant
• 1844697

• References
• Source

• Patent Number

  1,844,697

• Date Filed

  Not available

• Date Issued

  Tuesday, February 9, 1932
  92 years ago

• CPC

  • B31F1/07 - Embossing , i.e. producing impressions formed by locally deep-drawing
  • B31F2201/0723 - Characteristics of the rollers
  • B31F2201/0733 - Pattern
  • B31F2201/0774 - Multiple successive embossing operations
  • B31F2201/0782 - Layout of the complete embossing machine, of the embossing line
  • B31F2201/0784 - Auxiliary operations
  • B31F2201/0794 - Cutting

• US Classifications

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