2577679

Information

• Patent Grant
• 2577679

• References
• Source

• Patent Number

  2,577,679

• Date Filed

  Not available

• Date Issued

  Tuesday, December 4, 1951
  73 years ago

• CPC

  • G04B47/006 - combined with a lighter
  • F23Q2/325 - combined with clock, timer or counter
  • G04B5/20 - by movements of other objects

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 431 - Combustion
  • 968 - Horology
  • D27 - Tobacco and smokers' supplies