2340666

Information

• Patent Grant
• 2340666

• References
• Source

• Patent Number

  2,340,666

• Date Filed

  Not available

• Date Issued

  Tuesday, February 1, 1944
  81 years ago

• CPC

  • A47C20/022 - for preventing the user from slipping down
  • A63B23/03533 - With separate means driven by each limb
  • A63B23/085 - by rotational movement of the joint in a plane substantially parallel to the body-symmetrical-plane

• US Classifications

  • 482 - Exercise devices
  • 005 - Beds
  • 601 - Surgery: kinesitherapy