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US2638256A
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US
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Bottle filling device
Assignee: Individual
•
Filing: 1948-09-17
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Granted: 1953-05-12
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Expires: 1968-09-17
Abstract
No abstract record available.
Inventors
- 👤 Otto B Hagen
- 👤 Hugo J Multhauf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 20:58
CPC Classifications
B; B65; B65B; B65B5/00; B65B5/10; B65B25/00; B65B25/02; B65B25/04; B65B25/043
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US464150A
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US797754A
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US797753A
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US797752A
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US1759185A
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US1788958A
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US2054514A
Cited
US2202033A
Cited
US2147818A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-05-11 | 1956-11-10 | 1957-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-05-11 | 1960-11-10 | 1961-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-05-11 | 1964-11-10 | 1965-05-12 | $7700.00 | Window Closed / Lapsed |