US3008658A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Winder with constant distance between package and guide roll
Assignee: EIDP Inc
•
Filing: 1960-02-15
•
Granted: 1961-11-14
•
Expires: 1980-02-15
Abstract
No abstract record available.
Inventors
- 👤 Richard L Akers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:13
CPC Classifications
B; B65; B65H; B65H54/00; B65H54/02; B65H54/40; B65H54/42; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US586423A
Cited
GB190300610A
Cited
US1132076A
Cited
US2401725A
Cited
US2387949A
Cited
US2450187A
Cited
US2752100A
Cited
US2778578A
Cited
FR1153537A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-13 | 1965-05-15 | 1965-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-13 | 1969-05-15 | 1969-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-13 | 1973-05-15 | 1973-11-14 | $7700.00 | Window Closed / Lapsed |