Inventor

HELDT FREDERIC

FR4 patents

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

VALOIS SAS

2 patents

US7726519B2Jun 1, 2010

Fluid dispenser device

VALOIS SAS10 citations80

US6926174B1Aug 9, 2005

Safety cap

VALOIS SAS19 citations80

VALOIS SA

1 patent

US6789750B1Sep 14, 2004

Fluid product dispenser

VALOIS SA81 citations94

HELDT FREDERIC

1 patent

US8419706B2Apr 16, 2013

Fluid product dispensing device

HELDT FREDERIC7 citations77