Patent US3482601A successfully refreshed from Google Patents.
US3482601A
Expired / Lapsed
US
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Diverter
Assignee: Rockwell Manufacturing Co
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Filing: 1966-09-12
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Granted: 1969-12-09
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Expires: 1986-09-12
Abstract
No abstract record available.
Inventors
- 👤 Andre H Drouin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:05
CPC Classifications
F; F16; F16L; F16L41/00; F16L41/02; E; E21; E21B; E21B23/00; E21B23/08; E21B23/12; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/877; Y10T137/87788; Y10T137/8782
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) | 1972-12-08 | 1973-06-09 | 1973-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-08 | 1977-06-09 | 1977-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-08 | 1981-06-09 | 1981-12-09 | $7700.00 | Window Closed / Lapsed |