Patent US3396776A successfully refreshed from Google Patents.
US3396776A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of cladding metal
Assignee: JENNINGS B THOMPSON
•
Filing: 1965-10-20
•
Granted: 1968-08-13
•
Expires: 1985-10-20
Abstract
No abstract record available.
Inventors
- 👤 Charles F Funk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:25
CPC Classifications
B; B23; B23K; B23K35/00; B23K35/22; B23K35/34; C; C23; C23C; C23C26/00; C23C26/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-13 | 1972-02-12 | 1972-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-13 | 1976-02-12 | 1976-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-13 | 1980-02-12 | 1980-08-13 | $7700.00 | Window Closed / Lapsed |