DH

Donald Espie Hay

HL Hayco Manufacturing Limited: 4 patents #2 of 6Top 35%
Overall (2003): #17,253 of 273,478Top 7%
4
Patents 2003

Issued Patents 2003

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D482872 Cleaning implement 2003-12-02
D475202 Brush 2003-06-03
D473117 Handle for tool Christopher James Mccaughan Hay 2003-04-15
D473028 Squeegee Christopher James Mccaughan Hay 2003-04-08