Andrew R. Spriegel

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Erie, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Automated oil filter replacement assembly
- Patent number 6,334,950
- Issue date Jan 1, 2002
- Frank J. Bogacki
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Engine lubricating apparatus and method of operating an engine havi...
- Patent number 6,234,137
- Issue date May 22, 2001
- General Electric Company
- Andrew R. Spriegel
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Fluid storage and treatment apparatus
- Patent number 6,105,617
- Issue date Aug 22, 2000
- General Elelectric Company
- Andrew R. Spriegel
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...