US2961416A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Silver conductors
Assignee: EIDP Inc
•
Filing: 1958-06-09
•
Granted: 1960-11-22
•
Expires: 1978-06-09
Abstract
No abstract record available.
Inventors
- 👤 John A Baldrey
- 👤 Oliver A Short
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:02
CPC Classifications
H; H01; H01B; H01B1/00; H01B1/20; H01B1/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
43 words
AN ELECTRICAL CONDUCTOR COMPOSITION COMPRISING 70% TO 95% BY WEIGHT OF FINELY DIVIDED SILVER AND 5% TO 30% BY WEIGHT OF A FINELY DIVIDED METAL FROM THE GROUP CONSISTING OF MAGNESIUM AND ZINC, SAID FINELY DIVIDED METALS BEING DISPERSED TOGETHER IN A VEHICLE.
Claim 2
Dependent Claim
43 words
AN ELECTRICAL CONDUCTOR COMPOSITION COMPRISING 70% TO 95% BY WEIGHT OF FINELY DIVIDED SILVER AND 5% TO 30% BY WEIGHT OF A FINELY DIVIDED METAL FROM THE GROUP CONSISTING OF MAGNESIUM AND ZINC, SAID FINELY DIVIDED METALS BEING DISPERSED TOGETHER IN A VEHICLE.
References Cited (Backward Citations)
US1776276A
Cited
US2161253A
Cited
US2180827A
Cited
US2189756A
Cited
US2385580A
Cited
US2397744A
Cited
US2774747A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-22 | 1964-05-23 | 1964-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-22 | 1968-05-23 | 1968-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-22 | 1972-05-23 | 1972-11-22 | $7700.00 | Window Closed / Lapsed |