2241179

Information

• Patent Grant
• 2241179

• References
• Source

• Patent Number

  2,241,179

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1941
  83 years ago

• CPC

  • H05B31/0036 - for projection, copying or stage lighting

• US Classifications

  • 362 - Illumination
  • 160 - Flexible or portable closure, partition, or panel
  • 217 - Wooden receptacles
  • 220 - Receptacles
  • 353 - Optics: image projectors