3760940

Information

• Patent Grant
• 3760940

• References
• Source

• Patent Number

  3,760,940

• Date Filed

  Not available

• Date Issued

  Tuesday, September 25, 1973
  51 years ago

• CPC

  • B29C59/04 - using rollers or endless belts
  • B29C59/046 - for layered or coated substantially flat surfaces
  • B31B1/80 - pneumatically
  • B31B19/88 - Printing or embossing
  • B65D33/002 - Rolls, strips or like assemblies of bags
  • B65D33/007 - for facilitating the separation of the two walls
  • B29L2023/001 - Tubular films, sleeves
  • B31B2201/287 - pneumatically
  • B31B2219/88 - Printing or embossing
  • Y10T428/24562 - Interlaminar spaces

• US Classifications

  • 383 - Flexible bags
  • 206 - Special receptacle or package
  • 428 - Stock material or miscellaneous articles