Now showing items 1-20 of 208

    • Cotton Stripper with Pneumatic Conveying Means 

      Witt, Robert H.; Board of Regents for the Oklahoma Agricultural and Mechanical Colleges (U.S. Patent and Trademark Office, 1956-08-28)
      The present invention relates to harvesting implements and more particularly to cotton harvesting machinery .
    • Alpha-phthalimido-acetamide Derivatives 

      Upham, Sidney D.; Oklahoma State University of Agriculture and Applied Science (U.S. Patent and Trademark Office, 1961-09-12)
      This invention relates to the production of new aminoacetic acid derivatives having anticonvulsant activity and more particularly to the production of new alph alpha disubstituted alpha phthalimido acetamides, and includes ...
    • Hydroclones 

      Bose, Robert E.; Fitch, Ernest C.; Gerlach, Charles Richard; Oklahoma State University of Agriculture & Applied Science (U.S. Patent and Trademark Office, 1966-02-15)
      This invention relates to cyclone separators. More particularly, ths invention relates to improvements in cyclone separators making possible the separation of dense components from fluids at a higher degree of efficiency ...
    • Method of Providing Double Side Band Surpressed Carrier Trasmission Signal 

      Hughes, William L.; Walden, Jack M.; Whitmer, Delbert O.; Oklahoma State University of Agriculture & Applied Science (U.S. Patent and Trademark Office, 1966-05-17)
      This invention relates to a transmission system. More particularly, this invention relates to an imporved system of transmitting information, such as a television signal. Still, more particularly, the invention relates to ...
    • Fluid Seal 

      Chapel, Raymond E.; Oklahoma State University of Agriculture & Applied Science (U.S. Patent and Trademark Office, 1966-06-14)
      This invention relates to a fluid seal. More particularly, the invention relates to a fluid seal of a type adaptable to seal a rotating shafte under both static and dynamic conditions.
    • Power Conserving Biasing System for a Class B Push-pull Transitor Amplifier Circuit 

      Fristoe, Harold T.; Oklahoma State University of Agriculture & Applied Science (U.S. Patent and Trademark Office, 1967-06-06)
      This invention relates to an improved class B push-pull transistor amplifier circuit. More particularly, the invention relates to an improved biasing arrangement for a class B push-pull transistor amplifier circuit, the ...
    • Automatic Back Hoe Control System 

      Caywood, James A.; De Moss, Dean M.; Fitch, Ernest C.; Osborn, Ronald F.; Matous, James O.; Oklahoma State University of Agriculture & Applied Science (U.S. Patent and Trademark Office, 1967-09-05)
      This invention relates to a backhoe, and more particularly, to a hydraulically actuated backhoe. Still more particularly, this inventiona relates to an automatice hydraulic backhoe control system which may be placed in ...
    • Hydraulic Signal Control Valve 

      Caywood, James A.; De Moss, Dean M.; Fitch, Ernest C.; Osborn, Ronald F.; Oklahoma State University of Agriculture & Applied Science (U.S. Patent and Trademark Office, 1968-06-16)
      This invention relates to a hydraulic valve. . . . The valve further includes detent means to insure that the valve spool, when moved from the nonactuated to the actuated position and vice-versa, moves quickly from one ...
    • Fuel Cell 

      Hughes, William L.; Summers, Claude M.; Allison, Hansel Jack; Oklahoma State University of Agriculture & Applied Science (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 ...
    • Thermal Defoliator 

      Porterfield, Jay G.; Batchelder, David G.; Oklahoma State University (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 ...
    • Energy Storage System 

      Hughes, William L.; Brauser, Stanley O.; Oklahoma State University (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 

      Hughes, William L.; Summers, Claude M.; Allison, Hansel Jack; Oklahoma State University of Agriculture & Applied Science (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 ...
    • Compressed Air Cleaning System for Turbine 

      Reed, Robert E.; Fitch, Ernest C.; Oklahoma State University (U.S. Patent and Trademark Office, 1970-02-10)
      A compressed air cleaning system. More particularly, the invention includes a system for providing compressed clean air and wherein compressed air is directed through a cyclonic device in which is established a free and a ...
    • Regenerative Hydrocyclone 

      Fitch, Ernest C.; Reed, Robert E.; Comer, Alva G.; Board of Regents/Oklahoma State University and the A & M Colleges (U.S. Patent and Trademark Office, 1970-03-17)
      This invention relates to a regenerative hydroclone for the seperation of entrained solid particles from a fluid medium. More particularly, the invention relates to a hydroclone for the seperation of solid contaminant ...
    • Ellipoidal Mirror Reflectometer Including Means for Averaging the Radiation Reflected from the Sample 

      Richmond, Joseph C.; Chase, Chevy; and Dunn, Stuart Thomas; United States of America as represented by the Administrator of the National Aeronautics and Space Administration (U.S. Patent and Trademark Office, 1970-04-07)
      An ellipsoidal mirror reflectometer for measuring the reflectance of materials includes a source of monochromatic light, an ellipsoidal mirror reflector with an aperture therein, a specimen support position at the first ...
    • Method of Manufacturing Anaplasmosis Vaccine 

      Brock, William Elihu; Pearson, Charles Clifton; Kliewer, Ira Olin; Oklahoma State University (U.S. Patent and Trademark Office, 1970-05-12)
      This invention relates to a method of manufactoring and administering an anaplasmosis vaccine. More particularly, the invention includes the steps of exsanguinating an anaplasmosis infected bovine, centrifiguring out the ...
    • Hydroclone Filter 

      Maciula, L. Andrew; Reed, Robert E.; Oklahoma State University (U.S. Patent and Trademark Office, 1970-09-22)
      This invention relates to a Hydroclone filter for the improved effectiveness of Hydroclone separating devices. More particularly, the invention relates to a Hydroclone for seperation of solid contaminate particles from ...
    • System for Storing Cochlear Profiles 

      Bolie, Victor W.; Oklahoma State University (U.S. Patent and Trademark Office, 1970-11-10)
      This invention relates to a system for storing cochlear profiles. More particularly, the invention relates to a system for storing cochlear profiles of phonemes including a frequency dispersing circuit receiving at its ...
    • Funicular Diagram Generator for Generating an Automatic Graphical Display of a First Variable as a Function of a Second Variable 

      Bolie, Victor W.; Oklahoma State University (U.S. Patent and Trademark Office, 1971-03-23)
      This invention provides a funicular diagram generator. More particularly, the invention relates to a funicular diagram generator for use as an interface between a source medium having the form of a stepwise addressable ...
    • Multichannel Signal Normalizer 

      Bolie, Victor W.; Oklahoma State University (U.S. Patent and Trademark Office, 1972-02-22)
      An electronic network is comprised of voltage squaring circuits, differential amplifiers, square root circuits, a summing amplifier with input isolation resistors and an adjustable voltage source, interconnected so as to ...