Patent US2905362A successfully refreshed from Google Patents.
US2905362A
Expired / Lapsed
US
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Apparatus for filling powdered or granular materials into containers
Assignee: FMC Corp
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Filing: 1954-09-17
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Granted: 1959-09-22
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Expires: 1974-09-17
Abstract
No abstract record available.
Inventors
- 👤 Paul C Aust
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:32
CPC Classifications
B; B65; B65B; B65B1/00; B65B1/04; B65B1/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1296921A
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US1616547A
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US1851017A
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US2009408A
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US2098247A
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GB526229A
Cited
US2331208A
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US2304827A
Cited
US2770439A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-21 | 1963-03-23 | 1963-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-21 | 1967-03-23 | 1967-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-21 | 1971-03-23 | 1971-09-22 | $7700.00 | Window Closed / Lapsed |