US3198192A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Slipper cast
Assignee: Individual
•
Filing: 1963-03-07
•
Granted: 1965-08-03
•
Expires: 1983-03-07
Abstract
No abstract record available.
Inventors
- 👤 Helen T O'brien
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:07
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/01; A61F5/0195
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
A FOOT CAST COMPRISING A RIGID SHEET MEMBER, A RIGID RECEPTACLE CONNECTED TO AND EXTENDING UPWARDLY OF SAID SHEET, SAID RIGID RECEPTACLE EXTENDING UPWARDLY ON EITHER SIDE OF SAID SHEET AND OVER THE TOP OF SAID SHEET, SAID RIGID RECEPTACLE HAVING A FORWARDLY INCLINED REAR EDGE AND A REARWARDLY INCLINED FRONT EDGE THEREBY DEFINING A RELATIVELY NARROW CENTRAL PORTION OVER SAID SHEET, SAID CENTRAL PORTION BEING INCLINED DOWNWARDLY AND FORWARDLY,
Claim 2
Dependent Claim
70 words
A FOOT CAST COMPRISING A RIGID SHEET MEMBER, A RIGID RECEPTACLE CONNECTED TO AND EXTENDING UPWARDLY OF SAID SHEET, SAID RIGID RECEPTACLE EXTENDING UPWARDLY ON EITHER SIDE OF SAID SHEET AND OVER THE TOP OF SAID SHEET, SAID RIGID RECEPTACLE HAVING A FORWARDLY INCLINED REAR EDGE AND A REARWARDLY INCLINED FRONT EDGE THEREBY DEFINING A RELATIVELY NARROW CENTRAL PORTION OVER SAID SHEET, SAID CENTRAL PORTION BEING INCLINED DOWNWARDLY AND FORWARDLY,
References Cited (Backward Citations)
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Cited
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Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-02 | 1969-02-01 | 1969-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-02 | 1973-02-01 | 1973-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-02 | 1977-02-01 | 1977-08-03 | $7700.00 | Window Closed / Lapsed |