2249309

Information

• Patent Grant
• 2249309

• References
• Source

• Patent Number

  2,249,309

• Date Filed

  Not available

• Date Issued

  Tuesday, July 15, 1941
  83 years ago

• CPC

  • A63B69/208 - mounted on a resilient foot
  • A63B69/203 - Punching balls
  • A63B69/32 - with indicating devices
  • A63B2220/53 - Force of an impact

• US Classifications

  • 073 - Measuring and testing
  • 194 - Check-actuated control mechanisms
  • 482 - Exercise devices