1172864

Information

• Patent Grant
• 1172864

• References
• Source

• Patent Number

  1,172,864

• Date Filed

  Not available

• Date Issued

  Tuesday, February 22, 1916
  109 years ago

• CPC

  • F02N15/063 - with resilient shock absorbers
  • Y10S411/976 - Bent tongue-locked
  • Y10T74/131 - Automatic

• US Classifications

  • 074 - Machine element or mechanism
  • 123 - Internal-combustion engines
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener