Patent US3197546A successfully refreshed from Google Patents.
US3197546A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Getter support assembly
Assignee: General Electric Co
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Filing: 1962-07-23
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Granted: 1965-07-27
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Expires: 1982-07-23
Abstract
No abstract record available.
Inventors
- 👤 Jr Claude Hopper
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:28
CPC Classifications
H; H01; H01J; H01J19/00; H01J19/42; H01J2893/00; H01J2893/0001; H01J2893/0002; H01J2893/0005
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
IN AN ELECTRON TUBE, A GETTER SUPPORTING ARRANGEMENT, COMPRISING A PAIR OF SPACED INSULATIVE MEMBERS SUPPORTING ELECTRODES OF THE ELECTRON TUBE, A TAB EXTENDING FROM A CORRESPONDING EDGE OF EACH OF SAID PAIR OF SPACED INSULATIVE MEMBERS, SAID TABS HAVING A NOTCHED PORTION IN EACH SIDE THEREOF, AND A RING-SHAPED GETTER ENCIRCLING SAID TAPS AND DIRECTLY ENGAGING SAID NOTCHED PORTIONS IN SUPPORTING RELATION WHEREBY TO ACCURATELY AND RIGIDLY POSITION SAID GETTER IN THE ELECTRON TUBE.
Claim 2
Dependent Claim
75 words
IN AN ELECTRON TUBE, A GETTER SUPPORTING ARRANGEMENT, COMPRISING A PAIR OF SPACED INSULATIVE MEMBERS SUPPORTING ELECTRODES OF THE ELECTRON TUBE, A TAB EXTENDING FROM A CORRESPONDING EDGE OF EACH OF SAID PAIR OF SPACED INSULATIVE MEMBERS, SAID TABS HAVING A NOTCHED PORTION IN EACH SIDE THEREOF, AND A RING-SHAPED GETTER ENCIRCLING SAID TAPS AND DIRECTLY ENGAGING SAID NOTCHED PORTIONS IN SUPPORTING RELATION WHEREBY TO ACCURATELY AND RIGIDLY POSITION SAID GETTER IN THE ELECTRON TUBE.
References Cited (Backward Citations)
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US2513371A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-26 | 1969-01-25 | 1969-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-26 | 1973-01-25 | 1973-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-26 | 1977-01-25 | 1977-07-27 | $7700.00 | Window Closed / Lapsed |