3647211

Information

• Patent Grant
• 3647211

• References
• Source

• Patent Number

  3,647,211

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1972
  52 years ago

• CPC

  • A63B49/14 - Protection devices on the frame
  • A63B49/10 - made of non-metallic materials, other than wood
  • A63B60/06 - Handles
  • A63B60/08 - characterised by the material
  • A63B60/10 - with means for indicating correct holding positions
  • A63B60/52 - with slits
  • A63B2049/0211 - with variable thickness of the head in a direction perpendicular to the string plane
  • A63B2209/026 - Ratio fibres-total material
  • Y10S273/01 - Carbonate

• US Classifications

  • 473 - Games using tangible projectile
  • 273 - Amusement devices: games