Inventor

KOSHAK JOHN W

US7 patents

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

THYSSEN ELEVATOR CAPITAL CORP

2 patents

US7261184B2Aug 28, 2007

Elevator system and triangulated support structure for the same

THYSSEN ELEVATOR CAPITAL CORP27 citations89

US6830355B2Dec 14, 2004

Refractive sheet lighting assembly for an elevator

THYSSEN ELEVATOR CAPITAL CORP1 citations44

INVENTIO AG

2 patents

US6494298B1Dec 17, 2002

High efficiency shoes for a jack arrester

INVENTIO AG3 citations60

US5900596AMay 4, 1999

Hydraulic brake controller

INVENTIO AG6 citations57

(unassigned)

2 patents

US6371254B1Apr 16, 2002

Jack arrestor

4 citations58

US5810119ASep 22, 1998

Jack arrestor

6 citations58

EMCP LLC

1 patent

US11415977B2Aug 16, 2022

Maintenance control program

EMCP LLC0 citations37