1798743

Information

• Patent Grant
• 1798743

• References
• Source

• Patent Number

  1,798,743

• Date Filed

  Not available

• Date Issued

  Tuesday, March 31, 1931
  93 years ago

• CPC

  • D06F71/323 - Protective devices
  • Y10T74/2195 - Oscillating member actuator

• US Classifications

  • 074 - Machine element or mechanism