1784906

Information

• Patent Grant
• 1784906

• References
• Source

• Patent Number

  1,784,906

• Date Filed

  Not available

• Date Issued

  Tuesday, December 16, 1930
  94 years ago

• CPC

  • B31F1/07 - Embossing , i.e. producing impressions formed by locally deep-drawing
  • B31F2201/0712 - Other than rollers
  • B31F2201/0715 - Rollers
  • B31F2201/0733 - Pattern
  • B31F2201/0738 - Cross sectional profile of the embossments

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 101 - Printing
  • 162 - Paper making and fiber liberation
  • 425 - Plastic article or earthenware shaping or treating: apparatus