Patent US2491616A successfully refreshed from Google Patents.
US2491616A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solder horn for can body side seamers
Assignee: ATLAS IMP DIESEL ENGINE CO
•
Filing: 1946-10-08
•
Granted: 1949-12-20
•
Expires: 1966-10-08
Abstract
No abstract record available.
Inventors
- 👤 Laxo Ed
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 18:59
CPC Classifications
B; B23; B23K; B23K1/00; B23K1/14; B23K1/16
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US989249A
Cited
US1740683A
Cited
US1476405A
Cited
US1639955A
Cited
US1767900A
Cited
US1768015A
Cited
US1939723A
Cited
US2357402A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-12-19 | 1953-06-20 | 1953-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-12-19 | 1957-06-20 | 1957-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-12-19 | 1961-06-20 | 1961-12-20 | $7700.00 | Window Closed / Lapsed |