NL

Norman Longworth

Overall (All Time): #1,600,749 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6948850 Bearing assembly 2005-09-27
5771832 Clew board with traveller for self tacking head sails Ian Cameron MacDiarmid 1998-06-30
5316451 Valve porting for rotating barrel ram pump Donald G. Hore, deceased, David McCarthy, Lionel Pullum 1994-05-31