1489466

Information

• Patent Grant
• 1489466

• References
• Source

• Patent Number

  1,489,466

• Date Filed

  Not available

• Date Issued

  Tuesday, April 8, 1924
  100 years ago

• CPC

  • F16N7/366 - with feed by pumping action of a vertical shaft of the machine
  • F16N2031/008 - Drain plugs

• US Classifications

  • 277 - Seal for a joint or juncture
  • 384 - Bearings