Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12050323 | Heads-up display apparatus for use during a smoke emergency | Alexander K. Werjefelt | 2024-07-30 |
| 11383847 | Emergency vision apparatus with hand access | Bertil R. L. Werjefelt, Alexander K. Werjefelt | 2022-07-12 |
| 10906655 | Under-instrument panel emergency vision apparatus | Jonathan MacDonald Parker | 2021-02-02 |
| 10215991 | Hand-held emergency vision apparatus and system | Bertil R. L. Werjefelt, Alexander K. Werjefelt | 2019-02-26 |
| 9567103 | Glare shield equipped with an emergency vision apparatus | Bertil R. L. Werjefelt, Alexander K. Werjefelt | 2017-02-14 |
| 9329393 | Emergency vision apparatus with touch sensitive screen and closable hand opening | Bertil R. L. Werjefelt, Alexander K. Werjefelt | 2016-05-03 |
| 9193477 | Glare shield equipped with an emergency vision apparatus | Bertil R. L. Werjefelt, Alexander K. Werjefelt | 2015-11-24 |
| 8705189 | Emergency vision apparatus with closable hand opening | Bertil R. L. Werjefelt, Alexander K. Werjefelt | 2014-04-22 |
| 8453969 | Glare shield equipped with an emergency vision apparatus | Bertil R. L. Werjefelt, Alexander K. Werjefelt | 2013-06-04 |