US2640277A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conveying means for webs or sheets
Assignee: Individual
•
Filing: 1949-03-11
•
Granted: 1953-06-02
•
Expires: 1969-03-11
Abstract
No abstract record available.
Inventors
- 👤 Dungler Julien
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 00:06
CPC Classifications
B; B65; B65H; B65H23/00; B65H23/04; B65H23/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1715301A
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US853480A
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US1178286A
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US1550695A
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US1857605A
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US2164919A
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US2141578A
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US2296897A
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US2377525A
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US2462380A
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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) | 1956-06-01 | 1956-12-01 | 1957-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-01 | 1960-12-01 | 1961-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-01 | 1964-12-01 | 1965-06-02 | $7700.00 | Window Closed / Lapsed |