Patent US2854285A successfully refreshed from Google Patents.
US2854285A
Expired / Lapsed
US
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Air atomizing nozzle
Assignee: Old Carco LLC
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Filing: 1954-06-04
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Granted: 1958-09-30
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Expires: 1974-06-04
Abstract
No abstract record available.
Inventors
- 👤 David W Barton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:28
CPC Classifications
F; F02; F02C; F02C7/00; F02C7/08; F02C3/00; F02C3/04; F02C3/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1462395A
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US1934755A
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US2177781A
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US2436815A
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US2607193A
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US2623786A
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US2595759A
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US2551276A
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US2567818A
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US2635425A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-29 | 1962-03-31 | 1962-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-29 | 1966-03-31 | 1966-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-29 | 1970-03-31 | 1970-09-30 | $7700.00 | Window Closed / Lapsed |