Gilman Tredwell

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Evansville, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Conveyor system with selectively disengageable carts
- Patent number 4,702,174
- Issue date Oct 27, 1987
- George Koch Sons, Inc.
- Gilman Tredwell
- B61 - RAILWAYS
Information Patent Grant
Spraying system with improved exhaust
- Patent number 4,181,093
- Issue date Jan 1, 1980
- George Koch Sons, Inc.
- Gilman Tredwell
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...