John D. Padgett

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Elgin, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic fan drive system
- Patent number 9,574,660
- Issue date Feb 21, 2017
- Federal Signal Corporation
- Joseph L. Schmidt
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
HYDRAULIC FAN DRIVE SYSTEM
- Publication number 20150240940
- Publication date Aug 27, 2015
- Federal Signal Corporation
- JOSEPH L. SCHMIDT
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...