3571874

Information

• Patent Grant
• 3571874

• References
• Source

• Patent Number

  3,571,874

• Date Filed

  Not available

• Date Issued

  Tuesday, March 23, 1971
  54 years ago

• CPC

  • B25F5/02 - Construction of casings, bodies or handles
  • B08B7/022 - Needle scalers
  • B25D2250/291 - Tools having three or more parallel bits
  • Y10T29/4578 - Tack or needle type
  • Y10T29/4594 - Hand tool

• US Classifications

  • 029 - Metal working
  • 173 - Tool driving or impacting