3633225

Information

• Patent Grant
• 3633225

• References
• Source

• Patent Number

  3,633,225

• Date Filed

  Not available

• Date Issued

  Tuesday, January 11, 1972
  54 years ago

• CPC

  • A61G7/018 - Control or drive mechanisms
  • Y10T137/2815 - Through liquid trap seal

• US Classifications

  • 005 - Beds
  • 137 - Fluid handling
  • 174 - Electricity: conductors and insulators
  • 310 - Electrical generator or motor structure