Gary A. Drone

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Springfield, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Electric vehicle performance sensor and shift point indicator
- Patent number 4,355,296
- Issue date Oct 19, 1982
- Fiat Allis North America, Inc.
- Gary A. Drone
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydraulic vehicle performance sensor and shift point indicator
- Patent number 4,267,545
- Issue date May 12, 1981
- Fiat-Allis Construction Machinery, Inc.
- Gary A. Drone
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Multi-function control valve
- Patent number 4,230,152
- Issue date Oct 28, 1980
- Fiat-Allis Construction Machinery, Inc.
- David F. Carl
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Multiple control locking device
- Patent number 4,222,287
- Issue date Sep 16, 1980
- Fiat-Allis Construction Machinery, Inc.
- Gary A. Drone
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Steering clutch and brake control apparatus
- Patent number 4,088,209
- Issue date May 9, 1978
- Fiat-Allis Construction Machinery, Inc.
- Gary A. Drone
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Dual pivot axis control lever
- Patent number 4,019,401
- Issue date Apr 26, 1977
- Fiat-Allis Construction Machinery, Inc.
- Gary Alan Drone
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING