1386085

Information

• Patent Grant
• 1386085

• References
• Source

• Patent Number

  1,386,085

• Date Filed

  Not available

• Date Issued

  Tuesday, August 2, 1921
  103 years ago

• CPC

  • B24B15/08 - for grinding co-operating seat surfaces by moving one over the other
  • Y10T29/5108 - Portable
  • Y10T74/18448 - Mutilated gearing connections
  • Y10T74/19195 - Progressive

• US Classifications

  • 451 - Abrading
  • 015 - Brushing, scrubbing, and general cleaning
  • 029 - Metal working
  • 074 - Machine element or mechanism