US2834922A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cellular method of electronic assembly
Assignee: Individual
•
Filing: 1954-05-28
•
Granted: 1958-05-13
•
Expires: 1974-05-28
Abstract
No abstract record available.
Inventors
- 👤 Paul J Selgin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:46
CPC Classifications
H; H01; H01R; H01R33/00; H01R33/74; H01R33/76; H01R33/7685
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR39787E
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US2176671A
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US2474988A
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US2637763A
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US2603681A
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US2602842A
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US2647990A
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US2593034A
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US2590804A
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US2740097A
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US2772380A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-12 | 1961-11-11 | 1962-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-12 | 1965-11-11 | 1966-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-12 | 1969-11-11 | 1970-05-13 | $7700.00 | Window Closed / Lapsed |