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US3384478A
Expired / Lapsed
US
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Nickel-chromium alloys
Assignee: Individual
•
Filing: 1966-01-17
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Granted: 1968-05-21
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Expires: 1986-01-17
Abstract
No abstract record available.
Inventors
- 👤 Miles S Firnhaber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:26
CPC Classifications
C; C22; C22C; C22C19/00; C22C19/03; C22C19/05; C22C19/051; C22C19/053
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
11 words
AN ALLOY CONSISTING OF THE FOLLOWING INGREDIENTS IN PERCENTAGES BY WEIGHT:
Claim 2
Dependent Claim
11 words
AN ALLOY CONSISTING OF THE FOLLOWING INGREDIENTS IN PERCENTAGES BY WEIGHT:
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-21 | 1971-11-20 | 1972-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-21 | 1975-11-20 | 1976-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-21 | 1979-11-20 | 1980-05-21 | $7700.00 | Window Closed / Lapsed |