Patent US3289944A successfully refreshed from Google Patents.
US3289944A
Expired / Lapsed
US
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Spray nozzle mounting and oscillating mechanism
Assignee: Babcock and Wilcox Co
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Filing: 1964-08-20
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Granted: 1966-12-06
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Expires: 1984-08-20
Abstract
No abstract record available.
Inventors
- 👤 Merle M Clark
- 👤 William T Bennett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 04:48
CPC Classifications
D; D21; D21C; D21C11/00; D21C11/12; B; B01; B01D; B01D1/00; B01D1/16; B01D1/20; B05; B05B; B05B3/00; B05B3/14; F; F23; F23G; F23G7/00; F23G7/04
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) | 1969-12-05 | 1970-06-06 | 1970-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-05 | 1974-06-06 | 1974-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-05 | 1978-06-06 | 1978-12-06 | $7700.00 | Window Closed / Lapsed |