US2570501A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Creep-resistant lead base alloys
Assignee: Anaconda Wire and Cable Co
•
Filing: 1946-05-01
•
Granted: 1951-10-09
•
Expires: 1966-05-01
Abstract
No abstract record available.
Inventors
- 👤 Clermont J Snyder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:07
CPC Classifications
C; C22; C22C; C22C11/00; C22C11/06; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12701
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
46 words
A LEAD BADE ALLOY COMPOSED OF 0.02% TO 1% ARSENIC, 0.01% TO 1% OF A METAL OF THE GROUP CONSISTING OF TIN, CADMIUM AND ZINC, AND THE BALANCE LEAD , CHARACTERIZED IN THAT THE ARSENIC IS PRESENT IN SOLID SOLUTION IN THE LEAD, SAID ALLOY HAV-
Claim 2
Dependent Claim
46 words
A LEAD BADE ALLOY COMPOSED OF 0.02% TO 1% ARSENIC, 0.01% TO 1% OF A METAL OF THE GROUP CONSISTING OF TIN, CADMIUM AND ZINC, AND THE BALANCE LEAD , CHARACTERIZED IN THAT THE ARSENIC IS PRESENT IN SOLID SOLUTION IN THE LEAD, SAID ALLOY HAV-
References Cited (Backward Citations)
GB201176A
Cited
US1890014A
Cited
US1896473A
Cited
US2163369A
Cited
US2277627A
Cited
US2375755A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-10-08 | 1955-04-09 | 1955-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-10-08 | 1959-04-09 | 1959-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-10-08 | 1963-04-09 | 1963-10-09 | $7700.00 | Window Closed / Lapsed |