Inventor
HARDY DAVID JOHN
NL6 patents
⚠️ This page may combine multiple inventors who share the name “HARDY DAVID JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HAYWARD IND INC
4 patentsUS10407930B2Sep 10, 2019
Automatic electric top bottom swimming pool cleaner with internal pumps
HAYWARD IND INC4 citations70
US9745767B2Aug 29, 2017
Swimming pool pressure cleaner including automatic timing mechanism
HAYWARD IND INC4 citations70
US10407932B2Sep 10, 2019
Swimming pool pressure cleaner including automatic timing mechanism
HAYWARD IND INC0 citations48
US9845609B2Dec 19, 2017
Swimming pool pressure cleaner including automatic timing mechanism
HAYWARD IND INC1 citations48