Inventor

PIETRAS KELLY

US3 patents

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

PIETRAS KELLY

2 patents

US8783133B2Jul 22, 2014

Seal protector assembly

PIETRAS KELLY8 citations73

US8256444B2Sep 4, 2012

Check ball valve assembly with check ball guide

PIETRAS KELLY0 citations24

HARMON CALEB G

1 patent

US8756784B2Jun 24, 2014

Seal protector assembly

HARMON CALEB G8 citations75