2239354

Information

• Patent Grant
• 2239354

• References
• Source

• Patent Number

  2,239,354

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1941
  83 years ago

• CPC

  • B41L47/06 - of flat or curved stencils
  • Y10T29/49892 - Joining plate edge perpendicularly to frame
  • Y10T29/49902 - by manipulating aligning means
  • Y10T156/1052 - with cutting, punching, tearing or severing
  • Y10T156/1056 - Perforating lamina

• US Classifications

  • 101 - Printing
  • 029 - Metal working
  • 156 - Adhesive bonding and miscellaneous chemical manufacture