US3483512A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pattern recognition system
Assignee: General Dynamics Corp
•
Filing: 1965-11-30
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Granted: 1969-12-09
•
Expires: 1985-11-30
Abstract
No abstract record available.
Inventors
- 👤 Robert E Atkins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:43
CPC Classifications
G; G06; G06V; G06V10/00; G06V10/70; G06V10/74; G06V10/75; G06V10/751
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3177469A
Cited
US3167745A
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US3275985A
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US3275986A
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US3239811A
Cited
US3209328A
Cited
US3267432A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-08 | 1973-06-09 | 1973-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-08 | 1977-06-09 | 1977-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-08 | 1981-06-09 | 1981-12-09 | $7700.00 | Window Closed / Lapsed |