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Patent US2926981A successfully refreshed from Google Patents.
US2926981A
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Method of gettering using zirconiumtitanium alloy
Assignee: General Electric Co
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Filing: 1957-09-11
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Granted: 1960-03-01
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Expires: 1977-09-11
Abstract
No abstract record available.
Inventors
- 👤 Virgil L Stout
- 👤 Martin D Gibbons
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 01:52
CPC Classifications
H; H01; H01J; H01J7/00; H01J7/14; H01J7/18; H01J7/183; Y; Y10; Y10S; Y10S420/00; Y10S420/90
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
44 words
THE METHOD OF REMOVING VAPORS AND GASES FROM AN ENCLOSURE, SAID METHOD COMPRISING THE STEPS OF: PLACING IN SAID ENCLOSURE A GETTER CONSISTING ESSENTIALLY OF AN ALLOY OF 10 TO 98 ATOMIC PERCENT ZIRCONIUM AND THE BALANCE SUBSTANTIALLY ALL TITANIUM, AND HEATING SAID GETTER.
Claim 2
Independent Claim
44 words
THE METHOD OF REMOVING VAPORS AND GASES FROM AN ENCLOSURE, SAID METHOD COMPRISING THE STEPS OF: PLACING IN SAID ENCLOSURE A GETTER CONSISTING ESSENTIALLY OF AN ALLOY OF 10 TO 98 ATOMIC PERCENT ZIRCONIUM AND THE BALANCE SUBSTANTIALLY ALL TITANIUM, AND HEATING SAID GETTER.
References Cited (Backward Citations)
GB755804A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-01 | 1963-08-31 | 1964-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-01 | 1967-08-31 | 1968-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-01 | 1971-08-31 | 1972-03-01 | $7700.00 | Window Closed / Lapsed |