Steven D. Singleton has been granted 10 US patents while listed as an inventor at L.B. Foster Rail Technologies . The first was granted in 2014 and the most recent in July 2024. Steven D. Singleton ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Steven D. Singleton in Sarver, PA, US.
Patents per Year Patents granted per year, 2014 to 2024 Bar chart with a peak of 2 patents in 2015. peak 2 2014: 1 patents 2014 2015: 2 patents 2015 2016: 2 patents 2016 2019: 2 patents 2019 2020: 1 patents 2020 2021: 1 patents 2021 2024: 1 patents 2024
Issued Patents All Time
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Showing 1–10 of 10 patents
Patent # Title Co-Inventors Date
12037750 Gauge plate insulator William T. Urmson, Jr. , John W. Mospan , Ronald K. Junk 2024-07-16
10961665 Rail joint assembly having forged rail joint bars William T. Urmson, Jr. , John W. Mospan , Ronald K. Junk , Donald A. Bielski 2021-03-30
D885977 Anti-rail rollover device Donald A. Bielski , Ronald K. Junk , John W. Mospan 2020-06-02
10358153 Top of rail foam bar W. Thomas Urmson, Jr. , Matthew Redfield , Christopher Lucke 2019-07-23
10220860 Wayside friction management system Glen Appleby , James Gavin Campbell , Donald Thomas Eadie , Petar Nedkov Gueorguiev , Michael Irwin Handler +5 more 2019-03-05
9440665 Top of rail foam bar W. Thomas Urmson, Jr. , Matthew Redfield , Christopher Lucke 2016-09-13
9352761 Wayside friction management system Glen Appleby , James Gavin Campbell , Donald Thomas Eadie , Petar Nedkov Gueorguiev , Michael Irwin Handler +5 more 2016-05-31
9022173 Grease guide Thomas W. Urmson , Charles Schnorr , Ward T. Powell , Charles A. Petrie 2015-05-05
8955645 Top of rail foam bar W. Thomas Urmson, Jr. , Matthew Redfield , Christopher Lucke 2015-02-17
8783416 Wiping bar quick clamp W. Thomas Urmson, Jr. , Charles A. Petrie , Christopher Lucke 2014-07-22