3899942

Information

• Patent Grant
• 3899942

• References
• Source

• Patent Number

  3,899,942

• Date Filed

  Not available

• Date Issued

  Tuesday, August 19, 1975
  49 years ago

• CPC

  • B24D15/068 - for sharpening ski edges
  • A63C11/06 - Edge-sharpeners
  • B21K17/00 - Making sport articles

• US Classifications

  • 076 - Metal tools and implements, making
  • 280 - Land vehicles
  • 451 - Abrading
  • D08 - Tools and hardware