United States Patent Office = Patent Search

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European Patent Office = Patent Database Search
WorldWide Patents ! US Patents from 1920 !

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WorldWide Patent Offices on the Internet


These Patents herein are listed as 'Raw Data'
with Links to any additional info I can find.

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649,621 = (1900) N.Tesla
685,957 = (1901) Nikola Tesla
649,958 = (1901) Nikola Tesla
1,119,732 = (1914) Nikola Tesla
2,886,976 = (1959) Norman L. Dean
2,912,244 = (1959) O.T. Carr
2,949,550 = (1960) Townsend T. Brown
2,958,790 = (1960) F. Alzofon & A.Bahnson
3,067,967 = (1962) I.R. Barr
3,103,324 = (1963) N.C. Price
3,312,425 = (1965) C.D. Lennon + Others
3,357,253 = (1967) Dr. Edwin J. Saxl
3,432,120 = (1969) E. Guerrero
3,626,606 = (1968) Dr. Henry Wallace
3,626,605 = (1971) Dr. Henry Wallace
3,823,570 = (1973) Dr. Henry Wallace
3610971 = William J. Hooper
3656031 William J. Hooper
309516 = G. A. Hill
3022430 = T. Townsend Brown
4686605 = HAARP Patent - Bernard J. Eastlund

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The following Patents are referenced at
U.S. SpaceDrives
http://www.spacedrives.org/sdwpus.htm :

 5,685,196   Foster, Richard E.  (11/11/97)  Inertial propulsion
             plus/device and engine


 5,557,988   Claxton, John C.  (09/24/96)  Centripetally Impelled
             Vehicle


 5,488,877   Lieurance, Richard L. (O2/O6/96) Centrifugal Inertia
             Drive


 5,473,957   Navarro, Thomas L. (12/12/95) System for generating
             controllable reference enviroment and steerable
             translational force, etc.


 5,197,279   Taylor, James R. (O3/3O/93) Electromagnetic energy
             propulsion engine


 5,024,112   Kidd, Alexander D. (O6/18/91) Gyroscopic Apparatus



 4,663,932   Cox, James E. (O5/12/87) Dipolar Force Field Propulsion


 4,631,971   Thornson, Brandson R.(CA) (12/3O/86) Apparatus For
             Developing A Propulsive Force


 4,261,212   Melnick, Harry S. (O4/14/81) Unidirectional Force
             Generator


 4,238,968   Cook, Robert L. (12/16/8O) Device For Conversion Of
             Centrifugal Force To Linear Force And Motion


 4,O95,46O   Cuff, Calvin I. (O6/2O/78) Device For Converting
             Rotary Motion Into Unidirectional Motion


 3,979,961   Schnur, Nicholas J. (O9/14/76) Method And Apparatus
             For Propelling An Object By An Unbalanced Centrifugal
             Force With Continous Motion


 3,626,606   Wallace, Henry W. (12/14/71) Method And Apparatus For
             Generating A Dynamic Force Field


 3,203,644   Kellogg, H. Dudley (O8/31/65) Gyroscopic Inertial
             Space Drive


 3,130,945   De Seversky, Alexander P. (O4/28/64) Ionocraft


 2,949,550   Brown, Thomas T. (O4/16/6O) Electrokinetic Apparatus



 2,886,976   Dean, Norman L. (O5/19/59) System For Converting
             Rotary Motion into unidirectional motio


 1,511,960   Goldschmidt, Rudolf (DE) (1O/14/24) Propulsion
             of vehicles

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