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Patent US3006548A successfully refreshed from Google Patents.
US3006548A
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Electronic multiplying arrangements
Assignee: Robotron Ascota AG
•
Filing: 1957-07-05
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Granted: 1961-10-31
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Expires: 1977-07-05
Abstract
No abstract record available.
Inventors
- 👤 Schulze Joachim
- 👤 Hess Erdmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 04:51
CPC Classifications
G; G06; G06F; G06F7/00; G06F7/38; G06F7/48; G06F7/491; G06F7/498; G06F7/4983; G06F7/4985
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE23807E
Cited
US2442428A
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US2624507A
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US2575331A
Cited
US2641407A
Cited
US2802625A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-30 | 1965-05-01 | 1965-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-30 | 1969-05-01 | 1969-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-30 | 1973-05-01 | 1973-10-31 | $7700.00 | Window Closed / Lapsed |