Patent US3414136A successfully refreshed from Google Patents.
US3414136A
Expired / Lapsed
US
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Underwater manipulator system
Assignee: Boeing North American Inc
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Filing: 1966-01-18
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Granted: 1968-12-03
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Expires: 1986-01-18
Abstract
No abstract record available.
Inventors
- 👤 John R Moore
- 👤 James S Sweeney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:17
CPC Classifications
B; B25; B25J; B25J3/00; B25J3/04; Y; Y10; Y10S; Y10S60/00; Y10S60/911; Y10T; Y10T74/00; Y10T74/20; Y10T74/20546; Y10T74/20552
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-03 | 1972-06-03 | 1972-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-03 | 1976-06-03 | 1976-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-03 | 1980-06-03 | 1980-12-03 | $7700.00 | Window Closed / Lapsed |