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Patent US2727477A successfully refreshed from Google Patents.
US2727477A
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Bag stringing machine
Assignee: Individual
•
Filing: 1953-07-16
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Granted: 1955-12-20
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Expires: 1973-07-16
Abstract
No abstract record available.
Inventors
- 👤 Edward E West
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:37
CPC Classifications
D; D05; D05B; D05B13/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US862057A
Cited
US1019186A
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US1134034A
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US1039241A
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US1036973A
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US1342669A
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US2511658A
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US2647478A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-12-19 | 1959-06-20 | 1959-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-12-19 | 1963-06-20 | 1963-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-12-19 | 1967-06-20 | 1967-12-20 | $7700.00 | Window Closed / Lapsed |