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Inventor

DILUIGI MICHAEL W

US12 patents
⚠️ This page may combine multiple inventors who share the name “DILUIGI MICHAEL W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TRN BUSINESS TRUST

4 patents
US6112671ASep 5, 2000

Railway freight car metal floor

TRN BUSINESS TRUST18 citations89
US5918549AJul 6, 1999

Railway freight car metal floor

TRN BUSINESS TRUST17 citations89
US6321661B1Nov 27, 2001

Railway freight car metal floor

TRN BUSINESS TRUST5 citations71
US6318275B1Nov 20, 2001

Railway freight car metal floor

TRN BUSINESS TRUST7 citations71

TRINITY IND INC

3 patents
US5613446AMar 25, 1997

Railway hopper car gate valve and operating assembly

TRINITY IND INC105 citations95
US5813352ASep 29, 1998

Vented hatch cover

TRINITY IND INC33 citations90
US5285811AFeb 15, 1994

Hopper gate valve

TRINITY IND INC7 citations65

GRAAFF WOLFGANG

2 patents
US8215240B2Jul 10, 2012

Bimodal container chassis

GRAAFF WOLFGANG19 citations87
US8677907B2Mar 25, 2014

Bimodal container chassis

GRAAFF WOLFGANG5 citations68

WICKS HARRY O

2 patents
US8468950B2Jun 25, 2013

Intermodal rail vehicle to form a train

WICKS HARRY O2 citations60
US8627772B2Jan 14, 2014

Intermodal rail vehicle to form a train

WICKS HARRY O3 citations54

PULLMAN STANDARD INC

1 patent
US4626154ADec 2, 1986

Trailer hitch with elastomer in shear cushioning

PULLMAN STANDARD INC4 citations62