3854719

Information

• Patent Grant
• 3854719

• References
• Source

• Patent Number

  3,854,719

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1974
  50 years ago

• CPC

  • A63B43/004 - electrically conductive
  • A63B39/00 - Hollow non-inflatable balls
  • A63B39/08 - made of two halves
  • A63B2102/02 - Tennis
  • A63B2102/06 - Squash

• US Classifications

  • 473 - Games using tangible projectile