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Patent US2813345A successfully refreshed from Google Patents.
US2813345A
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Automatic winding mechanism
Assignee: Individual
•
Filing: 1953-07-16
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Granted: 1957-11-19
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Expires: 1973-07-16
Abstract
No abstract record available.
Inventors
- 👤 Ray W Scott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:37
CPC Classifications
B; B65; B65H; B65H54/00; B65H54/02; B65H54/28; B65H54/2806; B21; B21C; B21C47/00; B21C47/02; B21C47/04; B65H54/40; B65H54/54; B65H2701/00; B65H2701/30; B65H2701/37
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US353107A
Cited
US1753950A
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US1894307A
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US1713277A
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US1731403A
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US1934541A
Cited
US1961376A
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US2171667A
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US2190597A
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US2336574A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-11-18 | 1961-05-20 | 1961-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-11-18 | 1965-05-20 | 1965-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-11-18 | 1969-05-20 | 1969-11-19 | $7700.00 | Window Closed / Lapsed |