Timothy D. Hanna

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Portage, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Flow-through dip-spin coating method and system therefor
- Patent number 7,585,544
- Issue date Sep 8, 2009
- Envirodyne Technologies, Inc.
- Rodney Havens
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Solid liquid filtration apparatus and method
- Patent number 7,258,784
- Issue date Aug 21, 2007
- Envirodyne Technologies, Inc.
- David E. O'Ryan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Flow-through dip-spin coating method and system therefor
- Publication number 20070134412
- Publication date Jun 14, 2007
- Rodney Havens
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Solid liquid filtration apparatus and method
- Publication number 20040251216
- Publication date Dec 16, 2004
- David E. O'Ryan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL