US3012882A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Temperature responsive cadmium-silver-gold alloys
Assignee: Individual
•
Filing: 1960-01-26
•
Granted: 1961-12-12
•
Expires: 1980-01-26
Abstract
No abstract record available.
Inventors
- 👤 Muldawer Leonard
- 👤 Feder Ralph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:52
CPC Classifications
H; H01; H01H; H01H37/00; H01H37/02; H01H37/32; H01H37/323; C; C22; C22C; C22C5/00; C22C5/02; C22F; C22F1/00; C22F1/006; H01R; H01R4/00; H01R4/01; Y; Y10; Y10S; Y10S439/00; Y10S439/932
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
51 words
AN ALLOY HAVING CRITICAL TEMPERATURES AT WHICH IT CHANGES PHASE, SAID CRITICAL TEMPERATURES BEING ABOUT 0* C. AND -6*C. WHEN SAID ALLOY IS HEATED AND COOLED RESPECTIVELY THROUGH SAID CRITICAL TEMPERATURES, SAID ALLOY CONSISTING ESSENTIALLY OF 47.5 ATOMIC PERCENT CADMIUM, ABOUT 10 ATOMIC PERCENT SILVER AND ABOUT 42.5 ATOMIC PERCENT GOLD.
References Cited (Backward Citations)
US1133019A
Cited
US2280137A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-11 | 1965-06-12 | 1965-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-11 | 1969-06-12 | 1969-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-11 | 1973-06-12 | 1973-12-12 | $7700.00 | Window Closed / Lapsed |