Roosevelt Maynard Jr.

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Birmingham, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Four speed ratio transaxle with overdrive
- Patent number 4,509,389
- Issue date Apr 9, 1985
- Ford Motor Company
- Adam Vahratian
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Automatic transaxle driveline having four forward driving ratios an...
- Patent number 4,368,649
- Issue date Jan 18, 1983
- Ford Motor Company
- Adam Vahratian
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...