Patent US3224016A successfully refreshed from Google Patents.
US3224016A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for lifting bed patients
Assignee: Individual
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Filing: 1962-08-31
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Granted: 1965-12-21
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Expires: 1982-08-31
Abstract
No abstract record available.
Inventors
- 👤 Howard A Anderson
- 👤 Richard W Herring
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 10:36
CPC Classifications
A; A61; A61G; A61G7/00; A61G7/10; A61G7/1001; A61G7/1009; A61G7/1013; A61G7/1017; A61G7/1019; A61G7/1049; A61G7/1059; A61G9/00; A61G9/003
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
127 words
A DEVICE FOR ELEVATING A BED PATIENT, SAID DEVICE COMPRISING: A BASE; A SEAT PROVIDED WITH A CENTRAL OPENING, SAID SEAT BEING MOVABLE WITH RESPECT TO SAID BASE; AND ELEVATING MEANS FOR RAISING SAID SEAT FROM A POSITION ADJACENT SAID BASE AND FREELY PIVOTALLY SUPPORTING THE SAME ON A LATERAL AXIS, ANMD FOR SIMULTANEOUSLY REARWARDLY DISPLACING SAID SEAT WITH RESPECT TO SAID BASE, SAID ELEVATING MEANS INCLUDING LINKS ON OPPOSITE SIDES OF SAID SEAT MEMBER PIVOTALLY CONNECTED TO SAID SEAT AND SAID BASE, RESPECTIVELY, TOGGLE MEANS ON OPPOSITE SIDES OF SAID SEAT AND CONNECTING LINKS AND SAID BASE, AND ACTUATING MEANS FOR POSITIONING SAID TOGGLE MEANS, SAID ACTUATING MEANS INCLUDING A SHAFT CONNECTING CORRESPONDING MEMBERS OF SAID OPPOSITE TOGGLE MEANS, AND A HANDLE FOR POSITIONING SAID SHAFT.
Claim 2
Independent Claim
127 words
A DEVICE FOR ELEVATING A BED PATIENT, SAID DEVICE COMPRISING: A BASE; A SEAT PROVIDED WITH A CENTRAL OPENING, SAID SEAT BEING MOVABLE WITH RESPECT TO SAID BASE; AND ELEVATING MEANS FOR RAISING SAID SEAT FROM A POSITION ADJACENT SAID BASE AND FREELY PIVOTALLY SUPPORTING THE SAME ON A LATERAL AXIS, ANMD FOR SIMULTANEOUSLY REARWARDLY DISPLACING SAID SEAT WITH RESPECT TO SAID BASE, SAID ELEVATING MEANS INCLUDING LINKS ON OPPOSITE SIDES OF SAID SEAT MEMBER PIVOTALLY CONNECTED TO SAID SEAT AND SAID BASE, RESPECTIVELY, TOGGLE MEANS ON OPPOSITE SIDES OF SAID SEAT AND CONNECTING LINKS AND SAID BASE, AND ACTUATING MEANS FOR POSITIONING SAID TOGGLE MEANS, SAID ACTUATING MEANS INCLUDING A SHAFT CONNECTING CORRESPONDING MEMBERS OF SAID OPPOSITE TOGGLE MEANS, AND A HANDLE FOR POSITIONING SAID SHAFT.
References 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) | 1968-12-20 | 1969-06-21 | 1969-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-20 | 1973-06-21 | 1973-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-20 | 1977-06-21 | 1977-12-21 | $7700.00 | Window Closed / Lapsed |