2809383

Information

• Patent Grant
• 2809383

• References
• Source

• Patent Number

  2,809,383

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1957
  67 years ago

• CPC

  • A63B5/11 - Trampolines
  • A47C17/705 - with detachable legs
  • A63B21/023 - Wound springs

• US Classifications

  • 482 - Exercise devices
  • 005 - Beds
  • 182 - Fire escape, ladder, or scaffold
  • D21 - Games, toys, and sports goods