Bretec Oy
Records under this name other than patents Bretec Oy holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 5 of 5 · Back to Bretec Oy
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 5,325,929 | Hydraulic impact hammer Term ended Term ended no later than Jul 5, 2014 · Low confidence | Term ended | Term ended no later than Jul 5, 2014 | Low confidence |
| US 5,370,193 | Hydraulic impact hammer Term ended Term ended no later than Dec 6, 2014 · Low confidence | Term ended | Term ended no later than Dec 6, 2014 | Low confidence |
| US 5,419,404 | Hydraulic impact hammer Term ended Term ended no later than May 30, 2015 · Low confidence | Term ended | Term ended no later than May 30, 2015 | Low confidence |
| US 5,653,295 | Hydraulic precussion hammer Term ended Term ended no later than Aug 5, 2017 · Low confidence | Term ended | Term ended no later than Aug 5, 2017 | Low confidence |
| US 5,890,548 | Hydraulic percussion hammer Term ended Term ended no later than Apr 6, 2019 · Low confidence | Term ended | Term ended no later than Apr 6, 2019 | Low confidence |