2274430

Information

• Patent Grant
• 2274430

• References
• Source

• Patent Number

  2,274,430

• Date Filed

  Not available

• Date Issued

  Tuesday, February 24, 1942
  82 years ago

• CPC

  • F02N1/02 - having safety means preventing damage caused by reverse rotation

• US Classifications

  • 185 - Motors: spring, weight, or animal powered
  • 123 - Internal-combustion engines