2741572

Information

• Patent Grant
• 2741572

• References
• Source

• Patent Number

  2,741,572

• Date Filed

  Not available

• Date Issued

  Tuesday, April 10, 1956
  68 years ago

• CPC

  • G03C8/00 - Diffusion transfer processes or agents therefor Photosensitive materials for such processes
  • B29C63/0034 - the strip material being folded
  • B29C65/02 - by heating, with or without pressure
  • B31F5/085 - combined with folding the strip around the edge, or applying an already folded strip on
  • B42F7/02 - Filing appliances comprising only one pocket or compartment
  • Y10T428/24198 - Channel-shaped edge component [e.g., binding, etc.]
  • Y10T428/24777 - Edge feature

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 040 - Card, picture, or sign exhibiting
  • 150 - Purses, wallets, and protective covers
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 229 - Envelopes, wrappers, and paperboard boxes