Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2246932A | Combination single and two stage vacuum pump | Chicago Pneumatic Tool Co LLC | Expired / Lapsed | 1939-09-21 | 1941-06-24 | 1959-09-21 | 0.0 yrs | 0 | |
| US2241184A | Single action pneumatic riveter | Chicago Pneumatic Tool Co LLC | Expired / Lapsed | 1939-10-19 | 1941-05-06 | 1959-10-19 | 0.0 yrs | 0 |