Patent US2698156A successfully refreshed from Google Patents.
US2698156A
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US
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Automatic container filler
Assignee: Ritter Co Inc
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Filing: 1951-05-24
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Granted: 1954-12-28
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Expires: 1971-05-24
Abstract
No abstract record available.
Inventors
- 👤 Fay E Bronk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:22
CPC Classifications
A; A61; A61C; A61C17/00; A61C17/02; A61C17/0205
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1421926A
Cited
US1915739A
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US2200602A
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US2198309A
Cited
US2278655A
Cited
US2395674A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-12-27 | 1958-06-28 | 1958-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-27 | 1962-06-28 | 1962-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-27 | 1966-06-28 | 1966-12-28 | $7700.00 | Window Closed / Lapsed |