Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| DE527508C | Pressure medium braking and steering device for aircraft | KNORR BREMSE AG | Expired / Lapsed | — | 1931-06-18 | 1948-06-18 | 0.0 yrs | 0 | |
| DE501252C | Device for pulling piston rings onto piston bodies | KNORR BREMSE AG | Expired / Lapsed | 1928-10-28 | 1930-06-30 | 1948-10-28 | 0.0 yrs | 0 |