Patent US2166598A successfully refreshed from Google Patents.
US2166598A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for soldering and coating side seams of sheet metal containers
Assignee: Continental Can Co Inc
•
Filing: 1937-07-12
•
Granted: 1939-07-18
•
Expires: 1957-07-12
Abstract
No abstract record available.
Inventors
- 👤 Alfred L Kronquest
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:13
CPC Classifications
B; B23; B23K; B23K1/00; B23K1/14; B23K1/16; Y; Y10; Y10S; Y10S118/00; Y10S118/03; Y10T; Y10T29/00; Y10T29/51; Y10T29/5136
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) | 1942-07-17 | 1943-01-16 | 1943-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1946-07-17 | 1947-01-16 | 1947-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1950-07-17 | 1951-01-16 | 1951-07-18 | $7700.00 | Window Closed / Lapsed |