US2666217A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheel stretcher with patient retaining means
Assignee: Individual
•
Filing: 1950-08-21
•
Granted: 1954-01-19
•
Expires: 1970-08-21
Abstract
No abstract record available.
Inventors
- 👤 Robert W Stuart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:46
CPC Classifications
A; A61; A61G; A61G7/00; A61G7/05; A61G7/0507; A61G1/00; A61G1/02; A61G1/0206; A61G1/0212; A61G7/0508; A61G7/051
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US276574A
Cited
US1443468A
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US803106A
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US1002226A
Cited
US1702010A
Cited
US2016598A
Cited
US2360453A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-18 | 1957-07-20 | 1958-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-18 | 1961-07-20 | 1962-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-18 | 1965-07-20 | 1966-01-19 | $7700.00 | Window Closed / Lapsed |