Patent US3047381A successfully refreshed from Google Patents.
US3047381A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High temperature heat and creep resistant alloy
Assignee: Motors Liquidation Co
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Filing: 1958-02-03
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Granted: 1962-07-31
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Expires: 1978-02-03
Abstract
No abstract record available.
Inventors
- 👤 Dean K Hanink
- 👤 Fred J Webbere
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:48
CPC Classifications
C; C22; C22C; C22C19/00; C22C19/03; C22C19/05; C22C19/051; C22C19/056
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
A HIGH TEMPERATURE CREEP RESISTANT ALLOY CONSISTING AS FOLLOWS: PERCENT CARBON 0.10 TO 0.20 MANGANESE (MAXIMUM) 0.25 SILICONE (MAXIMUM) 0.75 CHROMIUM 13.00 TO 17.00 MOLYBDENUM 4.00 TO 6.00 TITANIUM 1.50 TO 4.00 ALUMINUM 2.00 TO 4.00 BORON 0.01 TO 0.15 IRON 3.50 TO 6.00 NICKEL BALANCE SAID TITANIUM AND ALUMINUM BEING EQUAL TO A SUM OF ABOUT 5.5% TO 7.5%.
Claim 2
Dependent Claim
60 words
A HIGH TEMPERATURE CREEP RESISTANT ALLOY CONSISTING AS FOLLOWS: PERCENT CARBON 0.10 TO 0.20 MANGANESE (MAXIMUM) 0.25 SILICONE (MAXIMUM) 0.75 CHROMIUM 13.00 TO 17.00 MOLYBDENUM 4.00 TO 6.00 TITANIUM 1.50 TO 4.00 ALUMINUM 2.00 TO 4.00 BORON 0.01 TO 0.15 IRON 3.50 TO 6.00 NICKEL BALANCE SAID TITANIUM AND ALUMINUM BEING EQUAL TO A SUM OF ABOUT 5.5% TO 7.5%.
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) | 1965-07-30 | 1966-01-29 | 1966-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-30 | 1970-01-29 | 1970-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-30 | 1974-01-29 | 1974-07-31 | $7700.00 | Window Closed / Lapsed |