US3384951A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composite aluminous product and method
Assignee: Alcoa Corp
•
Filing: 1965-04-23
•
Granted: 1968-05-28
•
Expires: 1985-04-23
Abstract
No abstract record available.
Inventors
- 👤 Wayne W Binger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 06:01
CPC Classifications
B; B23; B23K; B23K35/00; B23K35/22; B23K35/24; B23K35/28; B23K35/286; B23K1/00; B23K1/19; B23K35/02; B23K35/0222; B23K35/0233; B23K35/0238; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12431; Y10T428/12493; Y10T428/12639; Y10T428/12736; Y10T428/12764
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US3132204A
Cited
US1993254A
Cited
US2312039A
Cited
US2258681A
Cited
US2452805A
Cited
US2821014A
Cited
US2653889A
Cited
US2833030A
Cited
US3040686A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-28 | 1971-11-27 | 1972-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-28 | 1975-11-27 | 1976-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-28 | 1979-11-27 | 1980-05-28 | $7700.00 | Window Closed / Lapsed |