879254

Information

• Patent Grant
• 879254

• References
• Source

• Patent Number

  879,254

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1908
  116 years ago

• CPC

  • A61C1/04 - with treadle or manual drive
  • Y10T74/1537 - Oscillating

• US Classifications

  • 433 - Dentistry
  • 015 - Brushing, scrubbing, and general cleaning
  • 030 - Cutlery
  • 074 - Machine element or mechanism
  • 310 - Electrical generator or motor structure