Patent US2645047A successfully refreshed from Google Patents.
US2645047A
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Assignee: TEL A TALE MOTION SIGN CORP
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Filing: 1948-05-13
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Granted: 1953-07-14
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Expires: 1968-05-13
Abstract
No abstract record available.
Inventors
- 👤 William F O'gorman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:03
CPC Classifications
G; G09; G09F; G09F9/00; G09F9/30; G09F9/37
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1322542A
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US808884A
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US1114267A
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US1572874A
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US1594703A
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US1837894A
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US2120378A
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US2346699A
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US2300234A
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FR988032A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-13 | 1957-01-12 | 1957-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-13 | 1961-01-12 | 1961-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-13 | 1965-01-12 | 1965-07-14 | $7700.00 | Window Closed / Lapsed |