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Thermal Defoliator
(U.S. Patent and Trademark Office, 1969-05-06)
This invention relates to a defoliator for defoliating and desiccating crops. The invention includes a mobile structure including means of propulsion over crop lands. A shroud is carried by the mobile structure, the shroud ...
Fuel Cell
(U.S. Patent and Trademark Office, 1969-01-28)
This invention relates to a fuel cell. More particularly, the invention relates to a fuel cell of the type wherein gases are utilized for the direct production of electrical energy, the cell being characterized by the ...
Energy Storage System
(U.S. Patent and Trademark Office, 1969-08-05)
This invention provides a system for storing surplus electrical energy and for generating electrical energy from such stored surplus as conditions require.The system includes an electrolysis unit wherein surplus electrical ...
Device for the Direct Conversion of Thermal Dynamic Free Energy in Fuel Gases to Electrical Energy
(U.S. Patent and Trademark Office, 1969-11-11)
This invention relates to a device for the conversion of thermal dynamic free energy in fuel gases to electrical energy. More particularly, the invention relates to a device including a closed chamber with means of in ...