Inventor

KROWECH ROBERT JAMES

US4 patents

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

HRST INC

2 patents

US10281172B2May 7, 2019

Liner fabrication tool

HRST INC1 citations53

US10605450B2Mar 31, 2020

Tube spreading device and boiler cleaning system

HRST INC1 citations49

DLTK INC

1 patent

US5989302ANov 23, 1999

Steam separator including an interior baffle with openings defining steam ports and a water flow surface

DLTK INC9 citations66

KROWECH ROBERT JAMES

1 patent

US9091349B2Jul 28, 2015

Self-energizing seal

KROWECH ROBERT JAMES4 citations62