2158249

Information

• Patent Grant
• 2158249

• References
• Source

• Patent Number

  2,158,249

• Date Filed

  Not available

• Date Issued

  Tuesday, May 16, 1939
  85 years ago

• CPC

  • B41D5/00 - Working, treating, or handling stereotype plates
  • Y10S29/079 - Removable debris receptacle
  • Y10S29/102 - Debris chute
  • Y10S82/901 - Chip removal
  • Y10S409/901 - Stereotype printing plate
  • Y10T29/33 - Stereotype-plate finishing
  • Y10T409/309184 - including cutter limited to rotary motion

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 029 - Metal working
  • 082 - Turning