Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Craig J. Stevens
Grand Prairie, TX
US
2 patents
3 Patents
US12275442
2025
Railcar Door Operating Systems and Methods with Capstan Drives
TRINITY RAIL GROUP, LLC
0 cites
US11745916
2023
Reusable Delivery Container
Walmart Apollo, LLC
0 cites
US11738783
2023
Railcar Door Operating Systems and Methods with Capstan Drives
TRINITY RAIL GROUP, LLC
0 cites