Patent US3423773A successfully refreshed from Google Patents.
US3423773A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Orthopedic device for patient with immobilized legs
Assignee: EMIKO Y YAMATE
•
Filing: 1967-06-19
•
Granted: 1969-01-28
•
Expires: 1987-06-19
Abstract
No abstract record available.
Inventors
- 👤 Emiko Y Yamate
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:06
CPC Classifications
A; A47; A47D; A47D15/00; A47D15/005; A47D15/006; A47D13/00; A47D13/08; A61; A61G; A61G5/00; A61G5/10; A61G5/1091; A61G7/00; A61G7/002; A61G7/005
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2509040A
Cited
US2777138A
Cited
US2947998A
Cited
US2894267A
Cited
US3320949A
Cited
US3339544A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-28 | 1972-07-29 | 1973-01-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-28 | 1976-07-29 | 1977-01-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-28 | 1980-07-29 | 1981-01-28 | $7700.00 | Window Closed / Lapsed |