Patent US2584497A successfully refreshed from Google Patents.
US2584497A
Expired / Lapsed
US
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Bag filler having an adjustably mounted pivot for bag engaging plate members
Assignee: WILBUR H SCALES
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Filing: 1950-08-07
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Granted: 1952-02-05
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Expires: 1970-08-07
Abstract
No abstract record available.
Inventors
- 👤 Winfred O Poole
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:19
CPC Classifications
B; B65; B65B; B65B67/00; B65B67/02; B65B67/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US192301A
Cited
US614246A
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DE675952C
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US2192982A
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US2317292A
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US2402869A
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US2393102A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-04 | 1955-08-06 | 1956-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-04 | 1959-08-06 | 1960-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-04 | 1963-08-06 | 1964-02-05 | $7700.00 | Window Closed / Lapsed |