3057994

Information

• Patent Grant
• 3057994

• References
• Source

• Patent Number

  3,057,994

• Date Filed

  Not available

• Date Issued

  Tuesday, October 9, 1962
  61 years ago

• CPC

  • F21V21/13 - Spring-loaded poles fixed at both ends
  • F21V21/26 - Pivoted arms

• US Classifications

  • 362 - Illumination
  • 248 - Supports
  • D26 - Lighting