Inventor

KROLCZYK RAYMOND

US2 patents

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

UDIPI MAHESHA

1 patent

US8985552B2Mar 24, 2015

Lock assembly for hydraulic fracing valve

UDIPI MAHESHA4 citations65

OLVERA ALFRED

1 patent

US8690121B2Apr 8, 2014

Differential screw assembly for varying torque for valve

OLVERA ALFRED3 citations54