US2918734A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ankle bone protector
Assignee: A R HYDE AND SONS CO
•
Filing: 1958-11-24
•
Granted: 1959-12-29
•
Expires: 1978-11-24
Abstract
No abstract record available.
Inventors
- 👤 Ralph A Hyde
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 09:49
CPC Classifications
A; A43; A43B; A43B5/00; A43B5/02; A43B5/025; A63; A63B; A63B71/00; A63B71/08; A63B71/12; A63B71/1225; A63B2071/1275
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US387119A
Cited
US1095213A
Cited
US1247467A
Cited
US2444428A
Cited
US2563763A
Cited
US2789374A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-28 | 1963-06-29 | 1963-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-28 | 1967-06-29 | 1967-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-28 | 1971-06-29 | 1971-12-29 | $7700.00 | Window Closed / Lapsed |