Patents by Inventor Issac Rudy

Issac Rudy has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Floatation device for swimmers
    Patent number: 4964827
    Abstract: A flotation device for use by swimmers and which is to be positioned over a user's upper arm in encircling relation therewith, includes at least one extension that extends in a direction transverse to the longitudinal axis of the flotation device, and which can be grasped by a supervisor in the event of an emergency.
    Type: Grant
    Filed: June 23, 1989
    Date of Patent: October 23, 1990
    Inventor: Issac Rudy
  • Floatation device for swimmers
    Patent number: 4936806
    Abstract: A floatation device for use by swimmers and which is to be positioned over a user's upper arm in encircling relation therewith, includes an extension adapted to extend over the shoulder of the swimmer to stabilize the device against slippage longitudinally of the user's upper arm, and another extension that can be grasped by a supervisor of the swimmer in the event of an emergency, the respective extensions being formed contiguously with the floatation device.
    Type: Grant
    Filed: May 18, 1989
    Date of Patent: June 26, 1990
    Inventor: Issac Rudy
  • Paddle wheel propelled watercraft
    Patent number: D317893
    Type: Grant
    Filed: December 19, 1989
    Date of Patent: July 2, 1991
    Inventor: Issac Rudy