David G. Bilson

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Commerce Township, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Friction drive material handling system including composite beam an...
- Patent number 8,191,481
- Issue date Jun 5, 2012
- Caterpillar Inc.
- John M. Spangler
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Material handling system including dual track assembly and method o...
- Patent number 8,127,687
- Issue date Mar 6, 2012
- Caterpillar Inc.
- John M. Spangler
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Friction drive material handling system including composite beam an...
- Publication number 20090279992
- Publication date Nov 12, 2009
- Caterpillar Inc.
- John M. Spangler
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Mobile module for transportating a carrier from a first modular lin...
- Publication number 20090277755
- Publication date Nov 12, 2009
- Caterpillar Inc.
- John M. Spangler
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Material handling system including dual track assembly and method o...
- Publication number 20090277747
- Publication date Nov 12, 2009
- Caterpillar Inc.
- John M. Spangler
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Modular manufacturing line including a buffer and methods of operat...
- Publication number 20090277748
- Publication date Nov 12, 2009
- Caterpillar Inc.
- John M. Spangler
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL