Patent US2963713A successfully refreshed from Google Patents.
US2963713A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Invalid transfer apparatus
Assignee: Individual
•
Filing: 1959-03-03
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Granted: 1960-12-13
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Expires: 1979-03-03
Abstract
No abstract record available.
Inventors
- 👤 Effee E Forrest
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:24
CPC Classifications
A; A61; A61G; A61G7/00; A61G7/10; A61G7/1073; A61G7/1076; A61G7/1001; A61G7/1011; A61G7/1013; A61G7/1019; A61G7/104; A61G7/1046; A61G7/1082; A61G7/1098; A61G2200/00; A61G2200/30; A61G2200/34; A61G2200/36
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) | 1963-12-13 | 1964-06-13 | 1964-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-13 | 1968-06-13 | 1968-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-13 | 1972-06-13 | 1972-12-13 | $7700.00 | Window Closed / Lapsed |