US3417850A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pneumatic incremental tape actuator
Assignee: International Business Machines Corp
•
Filing: 1965-10-12
•
Granted: 1968-12-24
•
Expires: 1985-10-12
Abstract
No abstract record available.
Inventors
- 👤 Jr Arthur L Mix
- 👤 Donald L West
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 09:29
CPC Classifications
G; G06; G06K; G06K13/00; G06K13/18; G06K13/26; G06K13/30; G11; G11B; G11B15/00; G11B15/56; G11B15/58
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2560918A
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US2835761A
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US2892379A
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US2963139A
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GB957919A
Cited
US3117256A
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US3122039A
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US3148816A
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US3259288A
Cited
US3316836A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-24 | 1972-06-24 | 1972-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-24 | 1976-06-24 | 1976-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-24 | 1980-06-24 | 1980-12-24 | $7700.00 | Window Closed / Lapsed |