US3548317A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Time division frequency multiplier
Assignee: MICHAEL P BORDONARO
•
Filing: 1967-06-12
•
Granted: 1970-12-15
•
Expires: 1987-06-12
Abstract
No abstract record available.
Inventors
- 👤 Michael P Bordonaro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 02:47
CPC Classifications
H; H03; H03L; H03L7/00; H03L7/02; H03L7/04; G; G01; G01S; G01S1/00; G01S1/02; H03B; H03B19/00; H03B19/06; H03B19/14; H03B5/00; H03B5/18; H03B9/00; H03B9/01; H03B9/10; H03K; H03K5/00; H03K5/00006; H03K5/153; H03K5/1536
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3011068A
Cited
US3262069A
Cited
US3364866A
Cited
US3333205A
Cited
US3441727A
Cited
US3340476A
Cited
US3395293A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-12-14 | 1974-06-15 | 1974-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-14 | 1978-06-15 | 1978-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-14 | 1982-06-15 | 1982-12-15 | $7700.00 | Window Closed / Lapsed |