US3498403A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle guidance control system
Assignee: Jervis B Webb Co
•
Filing: 1967-08-09
•
Granted: 1970-03-03
•
Expires: 1987-08-09
Abstract
No abstract record available.
Inventors
- 👤 James P Kohls
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:07
CPC Classifications
G; G05; G05D; G05D1/00; G05D1/02; G05D1/021; G05D1/0259; G05D1/0265
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2339291A
Cited
US2317400A
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US2847080A
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US2835858A
Cited
US3017496A
Cited
US3039554A
Cited
US3229660A
Cited
US3292168A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-02 | 1973-09-01 | 1974-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-02 | 1977-09-01 | 1978-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-02 | 1981-09-01 | 1982-03-03 | $7700.00 | Window Closed / Lapsed |