Patent US2432608A successfully refreshed from Google Patents.
US2432608A
Expired / Lapsed
US
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Multianode, gas-filled discharge device
Assignee: NCR Voyix Corp
•
Filing: 1941-03-28
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Granted: 1947-12-16
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Expires: 1961-03-28
Abstract
No abstract record available.
Inventors
- 👤 Joseph R Desch
- 👤 Robert E Mumma
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:30
CPC Classifications
H; H01; H01J; H01J17/00; H01J17/38; H01J17/48; H01J2893/00; H01J2893/007
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2172316A
Cited
US1533278A
Cited
US1928203A
Cited
US1933396A
Cited
FR686501A
Cited
US1925104A
Cited
US1929526A
Cited
US1913427A
Cited
US2145088A
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US2012837A
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US2044618A
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US2206271A
Cited
US2083107A
Cited
US2067966A
Cited
US2111626A
Cited
US2094760A
Cited
US2195098A
Cited
US2272492A
Cited
US2293177A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-12-15 | 1951-06-16 | 1951-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-12-15 | 1955-06-16 | 1955-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-12-15 | 1959-06-16 | 1959-12-16 | $7700.00 | Window Closed / Lapsed |