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Patents Grantslast 30 patents

Information Patent Grant
Multi-channel gas vent apparatus for ink containers
- Patent number 8,523,341
- Issue date Sep 3, 2013
- Zamtec Ltd
- Eric Johnson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
System for venting gas at ink containers
- Patent number 8,523,335
- Issue date Sep 3, 2013
- Zamtec Ltd
- Eric Johnson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR VENTING GAS AT INK CONTAINERS
- Publication number 20110279564
- Publication date Nov 17, 2011
- SILVERBROOK RESEARCH PTY LTD
- Eric Johnson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
MULTI-CHANNEL GAS VENT APPARATUS FOR INK CONTAINERS
- Publication number 20110279593
- Publication date Nov 17, 2011
- SILVERBROOK RESEARCH PTY LTD
- Eric Johnson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS