Richard ADDINGTON

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Test probe for a filter
- Patent number 10,677,690
- Issue date Jun 9, 2020
- Camfil AB
- Axel Mahler
- G01 - MEASURING TESTING
Information Patent Grant
Filter housing for an air ventilation system
- Patent number 10,532,307
- Issue date Jan 14, 2020
- Camfil AB
- Richard Addington
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
A TEST PROBE FOR A FILTER
- Publication number 20180259428
- Publication date Sep 13, 2018
- CAMFIL AB
- Axel Mahler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
A FILTER HOUSING FOR AN AIR VENTILATION SYSTEM
- Publication number 20180147518
- Publication date May 31, 2018
- CAMFIL AB
- Richard ADDINGTON
- F24 - HEATING RANGES VENTILATING