David John Picton

📍 Drury, NZ: #2 of 31 inventorsTop 7%

Overall (All Time): #1,007,642 of 4,157,543Top 25%

Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
8667994	Plumbing fitting	—	2014-03-11
8606413	Water management system	—	2013-12-10
D389562	T-fitting	—	1998-01-20
4827962	Safety valve	—	1989-05-09
4726612	Pipe connecting device	—	1988-02-23