Patent US2935255A successfully refreshed from Google Patents.
US2935255A
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High speed decade counter
Assignee: Laboratory For Electronics Inc
•
Filing: 1954-11-15
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Granted: 1960-05-03
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Expires: 1974-11-15
Abstract
No abstract record available.
Inventors
- 👤 Reiner Julius
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:44
CPC Classifications
H; H03; H03K; H03K21/00; H03K21/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2407320A
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US2521787A
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US2519513A
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US2547511A
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US2691100A
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US2537427A
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US2749514A
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US2665846A
Cited
US2756934A
Cited
US2802941A
Cited
US2803747A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-03 | 1963-11-02 | 1964-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-03 | 1967-11-02 | 1968-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-03 | 1971-11-02 | 1972-05-03 | $7700.00 | Window Closed / Lapsed |