Patent US2689677A successfully refreshed from Google Patents.
US2689677A
Expired / Lapsed
US
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Ampoule filling and sealing machine
Assignee: Eli Lilly and Co
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Filing: 1950-08-14
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Granted: 1954-09-21
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Expires: 1970-08-14
Abstract
No abstract record available.
Inventors
- 👤 Chester E Unger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:58
CPC Classifications
B; B65; B65B; B65B3/00; B65B3/003; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18048; Y10T74/18056; Y10T74/18088; Y10T74/18112
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1918118A
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US2162464A
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DE671056C
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US2367085A
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US2295034A
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US2406101A
Cited
US2530230A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-09-20 | 1958-03-22 | 1958-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-09-20 | 1962-03-22 | 1962-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-09-20 | 1966-03-22 | 1966-09-21 | $7700.00 | Window Closed / Lapsed |