Patent US2545534A successfully refreshed from Google Patents.
US2545534A
Expired / Lapsed
US
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Winding machine
Assignee: Akzo Nobel UK PLC
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Filing: 1948-04-05
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Granted: 1951-03-20
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Expires: 1968-04-05
Abstract
No abstract record available.
Inventors
- 👤 Joseph A Truitt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:08
CPC Classifications
B; B65; B65H; B65H59/00; B65H59/38; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE301928C
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US1248898A
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US1862267A
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US2317290A
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US2237112A
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US2329027A
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US2415764A
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US2401982A
Cited
US2436557A
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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) | 1954-03-19 | 1954-09-18 | 1955-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-03-19 | 1958-09-18 | 1959-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-03-19 | 1962-09-18 | 1963-03-20 | $7700.00 | Window Closed / Lapsed |