1964939

Information

• Patent Grant
• 1964939

• References
• Source

• Patent Number

  1,964,939

• Date Filed

  Not available

• Date Issued

  Tuesday, July 3, 1934
  90 years ago

• CPC

  • F21V37/005 - using air or gas pressure
  • F21V19/06 - Fastening incandescent mantles or other incandescent bodies to lamp parts Suspension devices for incandescent mantles or other incandescent bodies
  • F21V37/00 - Details of lighting devices employing combustion as light source, not otherwise provided for Night lamps Votive lamps

• US Classifications

  • 362 - Illumination