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US2885602A
Expired / Lapsed
US
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Modular circuit fabrication
Assignee: NCR Voyix Corp
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Filing: 1955-04-04
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Granted: 1959-05-05
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Expires: 1975-04-04
Abstract
No abstract record available.
Inventors
- 👤 Marvin R Emerson
- 👤 Martin L Hoover
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:12
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/02; H05K7/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB223402A
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US2028717A
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US2268619A
Cited
US2568535A
Cited
GB637596A
Cited
US2588777A
Cited
US2659840A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-04 | 1962-11-03 | 1963-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-04 | 1966-11-03 | 1967-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-04 | 1970-11-03 | 1971-05-05 | $7700.00 | Window Closed / Lapsed |