Patent US2996330A successfully refreshed from Google Patents.
US2996330A
Expired / Lapsed
US
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Remotely operated manipulator
Assignee: Individual
•
Filing: 1959-11-12
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Granted: 1961-08-15
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Expires: 1979-11-12
Abstract
No abstract record available.
Inventors
- 👤 Edwin L Hutto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:29
CPC Classifications
B; B25; B25J; B25J15/00; B25J15/06; B25J15/0608
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US892162A
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US2290226A
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US2320967A
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US2405127A
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US2719485A
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US2665789A
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US2595134A
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US2659569A
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US2752625A
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US2697356A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-14 | 1965-02-13 | 1965-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-14 | 1969-02-13 | 1969-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-14 | 1973-02-13 | 1973-08-15 | $7700.00 | Window Closed / Lapsed |