Christopher William Wagstaffe

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Swadincote, GB

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Patents Grantslast 30 patents

Information Patent Grant
Folding mechanism for a two part endless conveyor
- Patent number 6,708,814
- Issue date Mar 23, 2004
- Extec Industries, PLC
- Christopher William Wagstaffe
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Bulk material processing apparatus
- Patent number 6,705,449
- Issue date Mar 16, 2004
- Extec Industries, PLC
- Christopher William Wagstaffe
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...

Patents Applicationslast 30 patents

Information Patent Application
Folding mechanism for a two part endless conveyor
- Publication number 20030121761
- Publication date Jul 3, 2003
- Christopher William Wagstaffe
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Bulk material processing apparatus
- Publication number 20030047415
- Publication date Mar 13, 2003
- Christopher William Wagstaffe
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING