1972155

Information

• Patent Grant
• 1972155

• References
• Source

• Patent Number

  1,972,155

• Date Filed

  Not available

• Date Issued

  Tuesday, September 4, 1934
  90 years ago

• CPC

  • G09F13/24 - using tubes or the like filled with liquid
  • Y10S24/17 - Multiflex axial
  • Y10S362/812 - Signs

• US Classifications

  • 040 - Card, picture, or sign exhibiting
  • 024 - Buckles, buttons, clasps, etc.
  • 362 - Illumination
  • 428 - Stock material or miscellaneous articles