Patent US2774014A successfully refreshed from Google Patents.
US2774014A
Expired / Lapsed
US
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Modular electronic assembly
Assignee: Individual
•
Filing: 1952-10-31
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Granted: 1956-12-11
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Expires: 1972-10-31
Abstract
No abstract record available.
Inventors
- 👤 Jr Robert L Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 05:09
CPC Classifications
H; H05; H05K; H05K1/00; H05K1/02; H05K1/14; H05K1/144; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/4913; Y10T29/49133; Y10T29/49137
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US223402A
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US2066876A
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US2474988A
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US2439412A
Cited
US2492236A
Cited
US2509909A
Cited
GB651780A
Cited
US2493199A
Cited
US2616994A
Cited
GB650912A
Cited
US2651833A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-11 | 1960-06-11 | 1960-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-11 | 1964-06-11 | 1964-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-11 | 1968-06-11 | 1968-12-11 | $7700.00 | Window Closed / Lapsed |