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US3004647A
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Single stroke control system and fluid control unit therefor
Assignee: Textrol Inc
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Filing: 1959-03-20
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Granted: 1961-10-17
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Expires: 1979-03-20
Abstract
No abstract record available.
Inventors
- 👤 Everett H Andrus
- 👤 George M Coon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:29
CPC Classifications
B; B30; B30B; B30B15/00; B30B15/28; B30B15/288; F; F16; F16P; F16P3/00; F16P3/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2302838A
Cited
US2471505A
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US2636581A
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US2794523A
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US2848087A
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US2886155A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-16 | 1965-04-17 | 1965-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-16 | 1969-04-17 | 1969-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-16 | 1973-04-17 | 1973-10-17 | $7700.00 | Window Closed / Lapsed |