Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2691283A | Propeller shaft assembly and coupling structure | IDA J EISENHAUER | Expired / Lapsed | 1952-10-20 | 1954-10-12 | 1972-10-20 | 0.0 yrs | 0 | |
| US2643895A | Swingable axle stabilizer system for paralleling natural steering forces | IDA J EISENHAUER | Expired / Lapsed | 1949-10-03 | 1953-06-30 | 1969-10-03 | 0.0 yrs | 0 |