US2477684A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for galvanizing sheet metal vessels
Assignee: Individual
•
Filing: 1945-05-17
•
Granted: 1949-08-02
•
Expires: 1965-05-17
Abstract
No abstract record available.
Inventors
- 👤 Borg Kenneth
- 👤 Mack S Kesler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:48
CPC Classifications
C; C23; C23C; C23C2/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US792028A
Cited
US1072372A
Cited
US1621016A
Cited
US1608731A
Cited
US2186285A
Cited
US2237259A
Cited
US2310834A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-08-01 | 1953-01-31 | 1953-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-08-01 | 1957-01-31 | 1957-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-08-01 | 1961-01-31 | 1961-08-02 | $7700.00 | Window Closed / Lapsed |