Patent US2616232A successfully refreshed from Google Patents.
US2616232A
Expired / Lapsed
US
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Method and apparatus for manufacture of ampoules and other containers
Assignee: STWB Inc
•
Filing: 1948-09-14
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Granted: 1952-11-04
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Expires: 1968-09-14
Abstract
No abstract record available.
Inventors
- 👤 Meyer Felix
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:23
CPC Classifications
A; A61; A61J; A61J9/00; A61J9/005; B; B65; B65B; B65B9/00; B65B9/02; B65B9/023
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1943101A
Cited
US1949175A
Cited
US2113658A
Cited
US2166643A
Cited
US2290199A
Cited
US2279505A
Cited
US2318718A
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US2317687A
Cited
US2323581A
Cited
US2390337A
Cited
US2363051A
Cited
US2449139A
Cited
US2420983A
Cited
GB612445A
Cited
US2484965A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-11-04 | 1956-05-05 | 1956-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-04 | 1960-05-05 | 1960-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-04 | 1964-05-05 | 1964-11-04 | $7700.00 | Window Closed / Lapsed |