Inventor

VITAL DENIS

FR4 patents

⚠️ This page may combine multiple inventors who share the name “VITAL DENIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DRESSER INC

2 patents

US6745084B2Jun 1, 2004

Valve positioner system

DRESSER INC76 citations94

US6453261B2Sep 17, 2002

Valve positioner system

DRESSER INC77 citations93

DRESSER IND

1 patent

US6272401B1Aug 7, 2001

Valve positioner system

DRESSER IND120 citations95

GIOVANONI DANIEL PATRICK

1 patent

US8915134B2Dec 23, 2014

Instrument fault indication apparatus

GIOVANONI DANIEL PATRICK2 citations44