Patent US1382440A successfully refreshed from Google Patents.
US1382440A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Yielding terminal cap for dry-battery cells
Assignee: Chase Companies Inc
•
Filing: 1921-02-28
•
Granted: 1921-06-21
•
Expires: 1941-02-28
Abstract
No abstract record available.
Inventors
- 👤 Adolph C Recker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 04:01
CPC Classifications
F; F21; F21L; F21L4/00; F21L4/005; H; H01; H01M; H01M6/00; H01M6/42; H01M6/44
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1924-06-20 | 1924-12-20 | 1925-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1928-06-20 | 1928-12-20 | 1929-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1932-06-20 | 1932-12-20 | 1933-06-21 | $7700.00 | Window Closed / Lapsed |