US3015064A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bidirectional electronic counter
Assignee: North American Aviation Corp
•
Filing: 1956-03-30
•
Granted: 1961-12-26
•
Expires: 1976-03-30
Abstract
No abstract record available.
Inventors
- 👤 Hoyt L Husted
- 👤 Jr Clarence E Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:42
CPC Classifications
H; H03; H03K; H03K23/00; H03K23/82
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2656106A
Cited
US2462292A
Cited
US2481347A
Cited
US2604004A
Cited
US2731201A
Cited
US2685082A
Cited
US2796598A
Cited
US2857802A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-25 | 1965-06-26 | 1965-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-25 | 1969-06-26 | 1969-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-25 | 1973-06-26 | 1973-12-26 | $7700.00 | Window Closed / Lapsed |