US2885286A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anodizable aluminum die casting alloy
Assignee: WEBARM DIEEASTING Inc
•
Filing: 1957-06-13
•
Granted: 1959-05-05
•
Expires: 1977-06-13
Abstract
No abstract record available.
Inventors
- 👤 John A Weber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:50
CPC Classifications
C; C22; C22C; C22C21/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
16 words
AN ALUMINUM ALLOY MADE BY ALLOYING THE FOLLOWING CONSTITUENTS IN SUBSTANTIALLY THE FOLLOWING PROPORTIONS AND PERCENTAGES.
Claim 2
Dependent Claim
16 words
AN ALUMINUM ALLOY MADE BY ALLOYING THE FOLLOWING CONSTITUENTS IN SUBSTANTIALLY THE FOLLOWING PROPORTIONS AND PERCENTAGES.
References Cited (Backward Citations)
US2383026A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-04 | 1962-11-03 | 1963-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-04 | 1966-11-03 | 1967-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-04 | 1970-11-03 | 1971-05-05 | $7700.00 | Window Closed / Lapsed |