Wheelchair table-desk
Abstract
Abstract A WHEELCHAIR TABLE-DESK COMPRISING A TABLE-DESK TOP, SPACED POSTS MOUNTING SAID TOP AND A SUPPORT FOR THE SAME, THE SUPPORT AND MOUNTING POSTS BEING CONSTRUCTED AND DESIGNED TO ENABLE A HANDICAPPED PERSON TO (A) ADJUSTABLY MOVE THE TABLE TOP HORIZONTALLY TO A SUBSTANTIAL VARIETY OF POSITIONS, (B) TO MOVE THE TABLE TOP TO VERTICALLY ADJUSTED POSITIONS WITHIN A WIDE LATITUDE, (C) TO ADJUSTABLY MOVE THE SAME TO A NUMBER OF INCLINED POSI- TIONS, AND (D) TO PERMIT READY DETACHABLE ATTACHMENT OF THE TABLE TOP TO AND FROM A WHEELCHAIR, ALL ADJUSTMENTS AND OPERATIONS BEING CAPABLE OF BEING ACCOMPLISHED BY HAND MANIPULATION OF THE TABLE-DESK BY THE PATIENT RAPIDLY AND WITHOUT RESORT TO ANY TOOLS OR AIDS.
Inventors
- 👤 Earl K Sedgwick
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-09-19 | 1975-03-21 | 1975-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-19 | 1979-03-21 | 1979-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-19 | 1983-03-21 | 1983-09-20 | $7700.00 | Window Closed / Lapsed |