3561272

Information

• Patent Grant
• 3561272

• References
• Source

• Patent Number

  3,561,272

• Date Filed

  Not available

• Date Issued

  Tuesday, February 9, 1971
  54 years ago

• CPC

  • G01P1/08 - Arrangements of scales, pointers, lamps or acoustic indicators
  • G01P3/16 - by using centrifugal forces of solid masses

• US Classifications

  • 473 - Games using tangible projectile
  • 073 - Measuring and testing