US3381912A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Core lockup and sidelay control device for splicing rollstands
Assignee: Individual
•
Filing: 1965-11-26
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Granted: 1968-05-07
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Expires: 1985-11-26
Abstract
No abstract record available.
Inventors
- 👤 William F Huck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:37
CPC Classifications
B; B65; B65H; B65H23/00; B65H23/02; B65H23/0204; B65H23/0216; B65H16/00; B65H16/02; B65H16/021; B65H19/00; B65H19/10; B65H19/18; B65H19/1805; B65H19/181; B65H19/1815; B65H19/1857; B65H19/1868; B65H75/00; B65H75/02; B65H75/18; B65H75/24; B65H75/242; B65H75/248; B65H75/2484; D; D06; D06P; D06P3/00; D06P3/34; D06P3/40; D06P3/42; B65H2301/00; B65H2301/40; B65H2301/41; B65H2301/417; B65H2301/4171; B65H2301/4173; B65H2403/00; B65H2403/50; B65H2403/52; B65H2404/00; B65H2404/10; B65H2404/15; B65H2404/152; B65H2404/1521; B65H2404/15212; B65H2408/00; B65H2408/20; B65H2408/24; B65H2408/241; B65H2553/00; B65H2553/40; B65H2553/41
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-07 | 1971-11-06 | 1972-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-07 | 1975-11-06 | 1976-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-07 | 1979-11-06 | 1980-05-07 | $7700.00 | Window Closed / Lapsed |