Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2433024A | Freezer alarm and means for energizing same | Burgess Battery Co | Expired / Lapsed | 1945-04-27 | 1947-12-23 | 1965-04-27 | 0.0 yrs | 0 | |
| US1916698A | Dry battery | Burgess Battery Co | Expired / Lapsed | 1927-10-01 | 1933-07-04 | 1947-10-01 | 0.0 yrs | 0 |