Arthur W. R. Balkham

PO Porvair: 1 patents #4 of 8Top 50%

RL Reckitt & Colman Products Limited: 1 patents #24 of 78Top 35%

Overall (All Time): #3,949,501 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4735626	Air freshener unit	Brian Smith	1988-04-05