Sandal for foot cast
Abstract
Abstract A SANDAL ADAPTED TO ACCOMODATE A FOOT ENCASED IN A SURGICAL CAST. THE SANDAL IS A NON-BENDABLE CONSTRUCTION AND IS FORMED BY A GENERALLY RECTANGULAR PLATFORM OF HIGHDENSITY FOAM PLASTIC WHICH IS LAMINATED TO AN UNDERLAYER OF RELATIVELY RIGID TREAD MATERIAL. THE FOREPART OF THE PLATFORM, FROM A TRANSVERSE LINE LYING BELOW THE BALL OF THE FOOT AND EXTENDING TO THE FRONT EDGE, IS OF DIMENISHING THICKNESS TO DEFINE A WEDGE FACILITATING A ROCKING MOTION. INTERPOSED BETWEEN AND THE PLATFORMAND THE THREAD IS A FABRIC PIECE HAVING COMPLEMENTARY FLAPS EXTENDING FROM OPPOSITE SIDES OF THE SANDAL, THE FLAPS BEING CONTOURED TO DEFINE THE VAMP PORTION AND THE ANKLE CUFF PORTION OF A FULL SHOE WHEN THE FLAPS ARE TIED TOGETHER AGAINST THE CAST.
Inventors
- 👤 Jack J Silverman
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
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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) | 1974-06-14 | 1974-12-14 | 1975-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-14 | 1978-12-14 | 1979-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-14 | 1982-12-14 | 1983-06-15 | $7700.00 | Window Closed / Lapsed |