US3476044A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: Tracor Aerospace Austin Inc
•
Filing: 1968-01-08
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Granted: 1969-11-04
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Expires: 1988-01-08
Abstract
No abstract record available.
Inventors
- 👤 Carl I Wassermann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:47
CPC Classifications
B; B41; B41J; B41J1/00; B41J1/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2831424A
Cited
US2936704A
Cited
US3135195A
Cited
US3115092A
Cited
US3212435A
Cited
US3282205A
Cited
US3308749A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-03 | 1973-05-05 | 1973-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-03 | 1977-05-05 | 1977-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-03 | 1981-05-05 | 1981-11-04 | $7700.00 | Window Closed / Lapsed |