Inventor
CANNEY JAMES
GB3 patents
Patents
3 patentsUS9689135B2Jun 27, 2017
Closure for locking a covering
ACO SEVERIN AHLMANN GMBH & CO KG5 citations64
US10428488B2Oct 1, 2019
Support structure of a cover
ACO SEVERIN AHLMANN GMBH & CO KG1 citations54
US9745733B2Aug 29, 2017
Drainage channel with a drainage body and a cover
ACO SEVERIN AHLMANN GMBH & CO KG1 citations47