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US2929964A
Expired / Lapsed
US
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Construction of electrical apparatus
Assignee: GE Healthcare UK Ltd
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Filing: 1956-03-27
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Granted: 1960-03-22
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Expires: 1976-03-27
Abstract
No abstract record available.
Inventors
- 👤 Rhys-Jones John Emyr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:40
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/10; H05K3/103; H05K2201/00; H05K2201/10; H05K2201/10227; H05K2201/1028; H05K2203/00; H05K2203/14; H05K2203/1461; H05K2203/1469; H05K3/20; H05K3/202
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1718993A
Cited
US2244009A
Cited
US2399753A
Cited
US2444037A
Cited
US2508030A
Cited
FR54825E
Cited
US2596237A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-22 | 1963-09-21 | 1964-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-22 | 1967-09-21 | 1968-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-22 | 1971-09-21 | 1972-03-22 | $7700.00 | Window Closed / Lapsed |