15-08-2018, 03:15 AM
This might help,
https://worldwide.espacenet.com/advanced...cale=en_EP
Worldwide patent search available via the UK Patent Office ( https://www.gov.uk/search-for-patent )
I got some results by entering just the word roof and Austin.
https://worldwide.espacenet.com/advanced...cale=en_EP
Worldwide patent search available via the UK Patent Office ( https://www.gov.uk/search-for-patent )
I got some results by entering just the word roof and Austin.