Patent US3616963A successfully refreshed from Google Patents.
US2993469A
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Aerosolization and coating apparatus
Assignee: Aeroprojects Inc
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Filing: 1957-05-24
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Granted: 1961-07-25
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Expires: 1977-05-24
Abstract
No abstract record available.
Inventors
- 👤 Jr William B Tarpley
- 👤 Jones James Byron
- 👤 John L Straughn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:37
CPC Classifications
B; B01; B01F; B01F23/00; B01F23/20; B01F23/21; B01F23/213; B01F23/2132; B01F25/00; B01F25/20; B01F25/25
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2097914A
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US2561394A
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US2826454A
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US2768095A
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US2785838A
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US2792971A
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US2917386A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-24 | 1965-01-23 | 1965-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-24 | 1969-01-23 | 1969-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-24 | 1973-01-23 | 1973-07-25 | $7700.00 | Window Closed / Lapsed |