US3477428A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined splint and traction device
Assignee: Dyna Med Inc
•
Filing: 1967-06-29
•
Granted: 1969-11-11
•
Expires: 1987-06-29
Abstract
No abstract record available.
Inventors
- 👤 Glenn F Hare
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:01
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/01; A61F5/04; A61F5/05; A61F5/058; A61F5/05841; A61F5/0585
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US590625A
Cited
US799664A
Cited
US819607A
Cited
US2007127A
Cited
GB483785A
Cited
US2282653A
Cited
US2394653A
Cited
US2865367A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-10 | 1973-05-12 | 1973-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-10 | 1977-05-12 | 1977-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-10 | 1981-05-12 | 1981-11-11 | $7700.00 | Window Closed / Lapsed |