3608820– September 20, 1971 – Treatment of Atmospheric Conditions by Intermittent Dispensing of Materials Therein 3613992 – October 19, 1971 – Weather Modification Method 3630950 – December 28, 1971 – Combustible Compositions For Generating Aerosols, Particularly Suitable For Cloud Modification And Weather Control And Aerosolization Process USRE29142 – This patent is a reissue of patent US3630950 – Combustible compositions for generating aerosols, particularly suitable for cloud modification and weather control and aerosolization process 3659785 – December 8, 1971 – Weather Modification Utilizing Microencapsulated Material 3666176 – March 3, 1972 – Solar Temperature Inversion Device 3677840 – July 18, 1972 – Pyrotechnics Comprising Oxide of Silver For Weather Modification Use 3722183 – March 27, 1973 – Device For Clearing Impurities From The Atmosphere 3769107 – October 30, 1973 – Pyrotechnic Composition For Generating Lead Based Smoke 3784099 – January 8, 1974 – Air Pollution Control
3445844 – May 20, 1969 – Trapped Electromagnetic Radiation Communications System 3456880 – July 22, 1969 – Method Of Producing Precipitation From The Atmosphere 3518670 June 30, 1970 – Artificial Ion Cloud 3534906 – October 20, 1970 – Control of Atmospheric Particles 3545677 – December 8, 1970 – Method of Cloud Seeding 3564253 – February 16, 1971 – System And Method For Irradiation Of Planet Surface Areas 3587966 – June 28, 1971 – Freezing Nucleation 3601312 – August 24, 1971 – Methods of Increasing The Likelihood oF Precipatation By The Artificial Introduction Of Sea Water Vapor Into The Atmosphere Winward Of An Air Lift Region 3608810 – September 28, 1971 – Methods of Treating Atmospheric Conditions
3131131 – April 28, 1964 – Electrostatic Mixing in Microbial Conversions 3174150 – March 16, 1965 – Self-Focusing Antenna System 3234357 – February 8, 1966 – Electrically Heated Smoke Producing Device 3274035 – September 20, 1966 – Metallic Composition For Production of Hydroscopic Smoke 3300721 – January 24, 1967 – Means For Communication Through a Layer of Ionized Gases 3313487 – April 11, 1967 – Cloud Seeding Apparatus 3338476 – August 29, 1967 – Heating Device For Use With Aerosol Containers – Referenced in 3990987 3410489 – November 12, 1968 – Automatically Adjustable Airfoil Spray System With Pump 3429507 – February 25, 1969 – Rainmaker 3432208 – November 7, 1967 – Fluidized Particle Dispenser 3441214 – April 29, 1969 – Method And Apparatus For Seeding Clouds
3613992 – October 19, 1971 – Weather Modification Method
3630950 – December 28, 1971 – Combustible Compositions For Generating Aerosols, Particularly Suitable For Cloud Modification And Weather Control And Aerosolization Process
USRE29142 – This patent is a reissue of patent US3630950 – Combustible compositions for generating aerosols, particularly suitable for cloud modification and weather control and aerosolization process
3659785 – December 8, 1971 – Weather Modification Utilizing Microencapsulated Material
3666176 – March 3, 1972 – Solar Temperature Inversion Device
3677840 – July 18, 1972 – Pyrotechnics Comprising Oxide of Silver For Weather Modification Use
3722183 – March 27, 1973 – Device For Clearing Impurities From The Atmosphere
3769107 – October 30, 1973 – Pyrotechnic Composition For Generating Lead Based Smoke
3784099 – January 8, 1974 – Air Pollution Control