Device and method for detecting an obstruction of a railroad crossing gate
US-12384436-B2 · Aug 12, 2025 · US
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Fletcher Nathan patents
Fletcher Nathan is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Fletcher Nathan |
| Total patents | 6 |
| First publication | Feb 17, 2022 |
| Latest publication | Aug 12, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Device and method for detecting an obstruction of a railroad crossing gate
US-2024059331-A1 · Feb 22, 2024 · US
Attachment mounting apparatus for a railroad coupler
US-11724722-B2 · Aug 15, 2023 · US
Railroad color light signals including wind reduction elements
US-11584409-B2 · Feb 21, 2023 · US
Railroad color light signals including wind reduction elements
US-2022063687-A1 · Mar 3, 2022 · US
Attachment mounting apparatus for a railroad coupler
US-2022048546-A1 · Feb 17, 2022 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Siemens Mobility Inc | 6 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B61L5/1836 | 2 |
| B61L2207/02 | 2 |
| B61L5/1827 | 2 |
| B61G7/00 | 2 |
| B61L15/0054 | 2 |