Patent US3241955A successfully refreshed from Google Patents.
US3241955A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Highly densified and machinable tungsten-iron-nickel alloy
Assignee: Individual
•
Filing: 1963-05-06
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Granted: 1966-03-22
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Expires: 1983-05-06
Abstract
No abstract record available.
Inventors
- 👤 Arthur C Neeley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:09
CPC Classifications
C; C22; C22C; C22C27/00; C22C27/04; Y; Y10; Y10S; Y10S75/00; Y10S75/95
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
22 words
A TUNGSTEN-BASE ALLOY CONSISTING ESSENTIALLY OF 0.3 TO 0.5% BY WEIGHT NICKEL, 0.8 TO 1.1% BY WEIGHT IRON AND THE REMAINDER TUNGSTEN.
Claim 2
Dependent Claim
22 words
A TUNGSTEN-BASE ALLOY CONSISTING ESSENTIALLY OF 0.3 TO 0.5% BY WEIGHT NICKEL, 0.8 TO 1.1% BY WEIGHT IRON AND THE REMAINDER TUNGSTEN.
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) | 1969-03-21 | 1969-09-20 | 1970-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-21 | 1973-09-20 | 1974-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-21 | 1977-09-20 | 1978-03-22 | $7700.00 | Window Closed / Lapsed |