Johnson & Allen Ltd.

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Sheffield, GB

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Patents Grantslast 30 patents

Information Patent Grant
Resonance testing apparatus and articulation assembly
- Patent number 9,695,867
- Issue date Jul 4, 2017
- Johnson & Allen Ltd.
- Jon Johnson
- G01 - MEASURING TESTING
Information Patent Grant
Resonance testing apparatus and articulation assembly
- Patent number 8,667,843
- Issue date Mar 11, 2014
- Johnson & Allen Ltd.
- Jon Johnson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
RESONANCE TESTING APPARATUS AND ARTICULATION ASSEMBLY
- Publication number 20140169859
- Publication date Jun 19, 2014
- Johnson & Allen Ltd.
- Jon Johnson
- G01 - MEASURING TESTING
Information Patent Application
RESONANCE TESTING APPARATUS AND ARTICULATION ASSEMBLY
- Publication number 20120042730
- Publication date Feb 23, 2012
- Johnson & Allen Ltd.
- Jon Johnson
- G01 - MEASURING TESTING

Trademarklast 30 trademarks