Keith P. Butler

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Cambridge, GB

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum drums for printing, and duplex printers
- Patent number 6,682,191
- Issue date Jan 27, 2004
- Xaar Technology Limited
- Stephen Temple
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Vacuum drums for printing, and duplex printers
- Patent number 6,460,991
- Issue date Oct 8, 2002
- Xaar Technology Limited
- Stephen Temple
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Vacuum drums for printing, and duplex printers
- Publication number 20020191065
- Publication date Dec 19, 2002
- Stephen Temple
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS