1974027

Information

• Patent Grant
• 1974027

• References
• Source

• Patent Number

  1,974,027

• Date Filed

  Not available

• Date Issued

  Tuesday, September 18, 1934
  90 years ago

• CPC

  • A01D9/02 - with tines rigidly connected to the handle
  • Y10T279/17965 - Drill type
  • Y10T403/4974 - by piercing
  • Y10T403/4991 - Both members deformed
  • Y10T403/5733 - Plural opposed sockets

• US Classifications

  • 403 - Joints and connections
  • 015 - Brushing, scrubbing, and general cleaning
  • 279 - Chucks or sockets