US3003176A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for removing lint from roll doctor
Assignee: Lodding Engineering Corp
•
Filing: 1954-08-06
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Granted: 1961-10-10
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Expires: 1974-08-06
Abstract
No abstract record available.
Inventors
- 👤 Francis H Goyette
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:53
CPC Classifications
D; D21; D21G; D21G3/00; D21G3/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US310491A
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US1746431A
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US1794058A
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US1794059A
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GB455210A
Cited
US2147190A
Cited
US2240364A
Cited
US2677629A
Cited
US2669744A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-09 | 1965-04-10 | 1965-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-09 | 1969-04-10 | 1969-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-09 | 1973-04-10 | 1973-10-10 | $7700.00 | Window Closed / Lapsed |