Leland L. Learn

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Solution decontamination method using precipitation techniques
- Patent number 5,370,827
- Issue date Dec 6, 1994
- Westinghouse Electric Corporation
- David C. Grant
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for decontaminating soil containing resins
- Patent number 5,300,258
- Issue date Apr 5, 1994
- Westinghouse Electric Corp.
- David C. Grant
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL