US2886642A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic toll ticketing
Assignee: General Dynamics Corp
•
Filing: 1953-04-13
•
Granted: 1959-05-12
•
Expires: 1973-04-13
Abstract
No abstract record available.
Inventors
- 👤 Frank A Morris
- 👤 James D Confeld
- 👤 Howard L Foote
- 👤 Howard S Gleason
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:38
CPC Classifications
G; G06; G06Q; G06Q30/00; G06Q30/04; H; H04; H04M; H04M15/00; H04M15/04; H04M15/38
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-11 | 1962-11-10 | 1963-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-11 | 1966-11-10 | 1967-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-11 | 1970-11-10 | 1971-05-12 | $7700.00 | Window Closed / Lapsed |