US3378427A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for winding articles
Assignee: AO Smith Corp
•
Filing: 1964-06-26
•
Granted: 1968-04-16
•
Expires: 1984-06-26
Abstract
No abstract record available.
Inventors
- 👤 Mcclean William George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 00:22
CPC Classifications
B; B65; B65H; B65H81/00; B29; B29B; B29B15/00; B29B15/08; B29B15/10; B29B15/12; B29B15/122; B29C; B29C53/00; B29C53/80; B29C53/8008; B29C53/8016; B29C53/8066
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3125483A
Cited
US1810007A
Cited
US2714414A
Cited
US3032461A
Cited
US3201298A
Cited
US3187494A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-16 | 1971-10-16 | 1972-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-16 | 1975-10-16 | 1976-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-16 | 1979-10-16 | 1980-04-16 | $7700.00 | Window Closed / Lapsed |