1461746

Information

• Patent Grant
• 1461746

• References
• Source

• Patent Number

  1,461,746

• Date Filed

  Not available

• Date Issued

  Tuesday, July 17, 1923
  101 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
  • B31B19/62 - by adhesives
  • B31B2219/6015 - Arrangements for permitting the glue to set
  • B31B2221/10 - the bags having no structural provision at the base for thickness of content

• US Classifications

  • 198 - Conveyors: power-driven
  • 101 - Printing