Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| GB195229A | Improvements in pressure gauges | EDGAR AUSTEN GRIFFITHS | Expired / Lapsed | 1922-02-13 | — | 1942-02-13 | 0.0 yrs | 0 | |
| GB198532A | Improvements in liquid level gauges | EDGAR AUSTEN GRIFFITHS | Expired / Lapsed | 1922-04-27 | — | 1942-04-27 | 0.0 yrs | 0 |