US2417878A
Expired / Lapsed
US
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Conveyor with air nozzle sorting apparatus
Assignee: CELESTINO LUZIETTI
•
Filing: 1944-02-12
•
Granted: 1947-03-25
•
Expires: 1964-02-12
Abstract
No abstract record available.
Inventors
- 👤 Luziettl Celestino
- 👤 Luzietti Armand
- 👤 Frank A Marini
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:39
CPC Classifications
B; B07; B07B; B07B4/00; B07B4/08; Y; Y10; Y10S; Y10S209/00; Y10S209/914
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2354419A
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US2340775A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-03-24 | 1950-09-23 | 1951-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-03-24 | 1954-09-23 | 1955-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-03-24 | 1958-09-23 | 1959-03-25 | $7700.00 | Window Closed / Lapsed |