John H. Knight

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Aurora, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Separation of nahcolite from oil shale by infrared sorting
- Patent number 4,236,640
- Issue date Dec 2, 1980
- The Superior Oil Company
- John H. Knight
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Sulfur dioxide removal using thermally crushed nahcolite
- Patent number 4,062,926
- Issue date Dec 13, 1977
- The Superior Oil Company
- John H. Knight
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Thermal crushing of alkali compounds in the removal of sulfur dioxi...
- Patent number 4,018,868
- Issue date Apr 19, 1977
- The Superior Oil Company
- John H. Knight
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL