Patent US2746051A successfully refreshed from Google Patents.
US2746051A
Expired / Lapsed
US
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Elastic tongue insert for knee guard or brace
Assignee: Individual
•
Filing: 1952-12-08
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Granted: 1956-05-22
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Expires: 1972-12-08
Abstract
No abstract record available.
Inventors
- 👤 Preston G Stahly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:13
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/01; A61F5/0102; A61F5/0123; A61F5/0125
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US268794A
Cited
US1320207A
Cited
US1061697A
Cited
US1228113A
Cited
US1357929A
Cited
US2144641A
Cited
US2460895A
Cited
US2532955A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-22 | 1959-11-21 | 1960-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-22 | 1963-11-21 | 1964-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-22 | 1967-11-21 | 1968-05-22 | $7700.00 | Window Closed / Lapsed |