2097850

Information

• Patent Grant
• 2097850

• References
• Source

• Patent Number

  2,097,850

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1937
  87 years ago

• CPC

  • F21V31/005 - Sealing arrangements therefor
  • H01J5/30 - using packing-material
  • H01J2893/0047 - Closure other than lamp base
  • Y10T403/479 - Added bonding material, e.g., solder, braze, etc.

• US Classifications

  • 359 - Optical: systems and elements
  • 164 - Metal founding
  • 285 - Pipe joints or couplings
  • 403 - Joints and connections