Patent US2763576A successfully refreshed from Google Patents.
US2763576A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for gas plating
Assignee: Commonwealth Engineering Company of Ohio
•
Filing: 1953-02-19
•
Granted: 1956-09-18
•
Expires: 1973-02-19
Abstract
No abstract record available.
Inventors
- 👤 Hans G Belitz
- 👤 Oliver F Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:42
CPC Classifications
C; C23; C23C; C23C16/00; C23C16/06; C23C16/16
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1256599A
Cited
US1617166A
Cited
US1496309A
Cited
US1978415A
Cited
US2295702A
Cited
US2344138A
Cited
US2440135A
Cited
US2631948A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-18 | 1960-03-19 | 1960-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-18 | 1964-03-19 | 1964-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-18 | 1968-03-19 | 1968-09-18 | $7700.00 | Window Closed / Lapsed |