Inventor

HUMPAGE ROY

GB5 patents

⚠️ This page may combine multiple inventors who share the name “HUMPAGE ROY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ACO POLYMER PRODUCTS INC

2 patents

US7066685B2Jun 27, 2006

Drainage grate

ACO POLYMER PRODUCTS INC36 citations89

US6908256B1Jun 21, 2005

Drainage grate assembly

ACO POLYMER PRODUCTS INC45 citations89

HADLEY IND OVERSEAS HOLDINGS LTD

2 patents

US7947380B2May 24, 2011

Sheet material

HADLEY IND OVERSEAS HOLDINGS LTD5 citations70

US7992418B1Aug 9, 2011

Sheet material

HADLEY IND OVERSEAS HOLDINGS LTD2 citations59

DEELEY GEOFFREY THOMAS

1 patent

US9138796B2Sep 22, 2015

Sheet material

DEELEY GEOFFREY THOMAS0 citations42