1572110

Information

• Patent Grant
• 1572110

• References
• Source

• Patent Number

  1,572,110

• Date Filed

  Not available

• Date Issued

  Tuesday, February 9, 1926
  99 years ago

• CPC

  • B31B21/00 - Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents, from sheets or blanks
  • Y10S83/911 - Envelope blank forming
  • Y10T83/498 - With plural tool stations
  • Y10T83/503 - With plural tool stations
  • Y10T83/664 - Roller
  • Y10T83/8795 - Progressively cutting

• US Classifications

  • 083 - Cutting