6,123,162 A power hand truck has both a lifting platform and stair climbing ability. This labor saving product has the potential for significantly reducing personal injuries.
5,717,391 – Traffic safety is improved by an electric device for determining which driver had the right of way at a controlled intersection.
5,704,077 -- An inexpensive device that, when attached to a common toilet, provides all the hygiene conveniences of a bidet, including cold and hot water.
5,690,061 -- A new gas water heater design prevents accidental heater explosions and has the potential for significant reduction in injuries and property damage.
5,664,645 – A shopping cart with a patented wheel bearing will not run away in a parking lot. Prevents forty plus millions of dollars per year in vehicle damage claims.
5,564,378 – Small, rope-started gasoline engines injure many people each year when the starting rope suddenly recoils. These problems are solved by the patented invention.
5,633,459 – Auto repair shops can use this patented hand tool to detect the condition and effectiveness of piston rings without disassembling an engine.
4,858,942 – Now, a bicycle that provides full body exercise! Outdoor use prevents boredom associated with conventional exercisers.
For more information please contact
Otto M. Rodriguez
3917 Americana Dr.
Tampa. FL 33634
Phone: (813) 884-0978
Fax (813) 884-1771
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