2678621

Information

• Patent Grant
• 2678621

• References
• Source

• Patent Number

  2,678,621

• Date Filed

  Not available

• Date Issued

  Tuesday, May 18, 1954
  70 years ago

• CPC

  • H03J1/041 - Pointers, markers, or the like, for tuning dials; Folding dials
  • Y10T74/1594 - Positive grip

• US Classifications

  • 116 - Signals and indicators
  • 074 - Machine element or mechanism
  • 359 - Optical: systems and elements
  • 362 - Illumination