US3054967A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Free-running pulse generator for producing steep edge output pulses
Assignee: International Business Machines Corp
•
Filing: 1958-12-31
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Granted: 1962-09-18
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Expires: 1978-12-31
Abstract
No abstract record available.
Inventors
- 👤 Abe M Gindi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:55
CPC Classifications
H; H03; H03K; H03K5/00; H03K5/01; H03K5/08; H03K3/00; H03K3/02; H03K3/26; H03K3/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2880331A
Cited
US2825821A
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US2825810A
Cited
US2863956A
Cited
US2939018A
Cited
US2851604A
Cited
US2967953A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-17 | 1966-03-19 | 1966-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-17 | 1970-03-19 | 1970-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-17 | 1974-03-19 | 1974-09-18 | $7700.00 | Window Closed / Lapsed |