RI

Ralph A. Iorio

IT Itt: 9 patents #25 of 721Top 4%
IE Itt Manufacturing Enterprises: 1 patents #577 of 1,404Top 45%
Overall (All Time): #525,510 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6245183 Process for manufacturing tubing having a metal layer with an external surface overlaying by multiple plastic layers bonded thereto Robert M. Davie, James D. McDaniel, Frank L. Mitchell, Tao Nie 2001-06-12
6003562 Extruded multiple plastic layer coating bonded to a metal tube and process for making the same Robert M. Davie, James D. McDaniel, Frank L. Mitchell, Tao Nie 1999-12-21
5867883 Extruded multiple plastic layer coating bonded to the outer surface of a metal tube having an optional non-reactive inner layer and process for making the same Robert M. Davie, James D. McDaniel, Frank L. Mitchell, Tao Nie 1999-02-09
5771940 Extruded multiple plastic layer coating bonded to a metal tube and process for making the same Robert M. Davie, James D. McDaniel, Frank L. Mitchell, Tao Nie 1998-06-30
5685344 Composite metal and method of making the same Glen A. Gibbs 1997-11-11
5638871 Extruded multiple plastic layer coating bonded to a metal tube and process for making the same Robert M. Davie, James D. McDaniel, Frank L. Mitchell, Tao Nie 1997-06-17
5590691 Extruded multiple plastic layer coating bonded to a metal tube Robert M. Davie, James D. McDaniel, Frank L. Mitchell, Tao Nie 1997-01-07
5520223 Extruded multiple plastic layer coating bonded to the outer surface of a metal tube having an optical non-reactive inner layer and process for making the same Robert M. Davie, James D. McDaniel, Frank L. Mitchell, Tao Nie 1996-05-28
5490542 Composite metal tube and method of making the same Glen A. Gibbs 1996-02-13
5339867 Composite metal tube and method of making the same Glen A. Gibbs 1994-08-23