Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9864080 | Gas spring compensation marine acoustic vibrator | Stig Rune Lennart Tenghamn, Bo Carl Fredrik Löfgren, Karl-Henrik Ryttersson | 2018-01-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9864080 | Gas spring compensation marine acoustic vibrator | Stig Rune Lennart Tenghamn, Bo Carl Fredrik Löfgren, Karl-Henrik Ryttersson | 2018-01-09 |