Patent US3056045A successfully refreshed from Google Patents.
US3056045A
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US
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Electronic switching unit for the construction of information storage devices, counters and the like
Assignee: International Standard Electric Corp
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Filing: 1958-11-24
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Granted: 1962-09-25
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Expires: 1978-11-24
Abstract
No abstract record available.
Inventors
- 👤 Ulrich Friedrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:27
CPC Classifications
G; G06; G06F; G06F9/00; G06F9/06; G06F9/30; G06F1/00; G06F1/04; G11; G11C; G11C11/00; G11C11/21; G11C11/34; G11C11/40; G11C11/401; G11C11/403; G11C11/404; G11C19/00; G11C19/18; G11C19/182; G11C19/28; H; H03; H03K; H03K17/00; H03K17/51; H03K17/56; H03K17/60; H03K17/601; H03K19/00; H03K19/02; H03K19/08; H03K19/082; H03K19/12; H03K23/00; H03K23/002; H03K3/00; H03K3/02; H03K3/26; H03K3/28; H03K3/53; H03K3/57
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-24 | 1966-03-26 | 1966-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-24 | 1970-03-26 | 1970-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-24 | 1974-03-26 | 1974-09-25 | $7700.00 | Window Closed / Lapsed |