3660920

Information

• Patent Grant
• 3660920

• References
• Source

• Patent Number

  3,660,920

• Date Filed

  Not available

• Date Issued

  Tuesday, May 9, 1972
  52 years ago

• CPC

  • A63B25/02 - Elastic stilts

• US Classifications

  • 482 - Exercise devices
  • 623 - Prosthesis