Patent US3432208A successfully refreshed from Google Patents.
US3432208A
Expired / Lapsed
US
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Fluidized particle dispenser
Assignee: United States Department of the Air Force
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Filing: 1967-11-07
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Granted: 1969-03-11
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Expires: 1987-11-07
Abstract
No abstract record available.
Inventors
- 👤 Jacque A F Hill
- 👤 James S Draper
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 08:02
CPC Classifications
B; B65; B65G; B65G53/00; B65G53/34; B65G53/58; B65G53/04; B65G53/16; B65G53/18; B65G53/22; G; G01; G01M; G01M9/00; G01M9/02; G01M9/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2924489A
Cited
US3007744A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-10 | 1972-09-09 | 1973-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-10 | 1976-09-09 | 1977-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-10 | 1980-09-09 | 1981-03-11 | $7700.00 | Window Closed / Lapsed |