US2676442A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bag filling and closing machine
Assignee: SIMPLEX PACKAGING MACHINERY IN
•
Filing: 1948-10-19
•
Granted: 1954-04-27
•
Expires: 1968-10-19
Abstract
No abstract record available.
Inventors
- 👤 Rene J Gaubert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:46
CPC Classifications
B; B65; B65B; B65B1/00; B65B1/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1627391A
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US1904131A
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US1931440A
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US1951572A
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US2054486A
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US2162263A
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US2180954A
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US2277783A
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US2322430A
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US2343879A
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US2347902A
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US2437117A
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US2409626A
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US2449272A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-26 | 1957-10-26 | 1958-04-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-26 | 1961-10-26 | 1962-04-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-26 | 1965-10-26 | 1966-04-27 | $7700.00 | Window Closed / Lapsed |