JG

John Derek Guest

Overall (1997): #4,240 of 185,788Top 3%
5
Patents 1997

Issued Patents 1997

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5683121 Tube coupling collets having embedded metal skeleton — 1997-11-04
5615895 Seal arrangements — 1997-04-01
5607193 Tube couplings — 1997-03-04
5603530 Grab rings — 1997-02-18
5603532 Grab rings — 1997-02-18