Patent US3568217A successfully refreshed from Google Patents.
US3568217A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collection device for wheel chairs
Assignee: Individual
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Filing: 1968-09-10
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Granted: 1971-03-09
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Expires: 1988-09-10
Abstract
Abstract THIS INVENTION RELATES TO COLLECTION APPARATUS FOR AN INVALIDE CHAIR WHICH INCLUDES A BACK FRAME AND A SEAT FRAME, BOTH CONNECTED TO A SUPPORTING FRAME. THE COLLECTION APPARATUS COMPRISES SUPPORT PLATE MEANS FOR ADJUSTABLY ATTACHING THE SUPPORT PLATE MEANS TO THE FRAME, BOX-LIKE RESERVOIR HOLDING MEANS ON THE PLATE MEANS, AND TO THE RESERVOIR AND TO THE PLATE MEANS FOR FACILITATING A RESERVOIR DETACHABLY REPLACEABLY SUPPORTED BY THE RESERVOIR HOLDING MEANS. A COLLECTION TUBE IS DETACHABLY SECURED DELIVERY OF FLUID EXCRETIONS TO THE COLLECTION RESERVOIR AND VALVE MEANS FOR CONTROLLING FLOW OF FLUID THROUGH SAID TUBE IS SECURED TO THE PLATE MEANS.
Inventors
- 👤 Gertrude Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 08:30
CPC Classifications
A; A61; A61G; A61G5/00; A61G5/10
Claims Analysis
Total Claims: 0
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References 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) | 1974-03-08 | 1974-09-07 | 1975-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-03-08 | 1978-09-07 | 1979-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-03-08 | 1982-09-07 | 1983-03-09 | $7700.00 | Window Closed / Lapsed |