3150888

Information

• Patent Grant
• 3150888

• References
• Source

• Patent Number

  3,150,888

• Date Filed

  Not available

• Date Issued

  Tuesday, September 29, 1964
  60 years ago

• CPC

  • B08B7/022 - Needle scalers
  • B25D17/02 - Percussive tool bits
  • B25D17/08 - Means for retaining and guiding the tool bit
  • F16L37/23 - by means of balls
  • B25D2250/291 - Tools having three or more parallel bits
  • Y10T29/4578 - Tack or needle type

• US Classifications

  • 285 - Pipe joints or couplings
  • 029 - Metal working