US3210778A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hospital bed
Assignee: Individual
•
Filing: 1963-01-16
•
Granted: 1965-10-12
•
Expires: 1983-01-16
Abstract
No abstract record available.
Inventors
- 👤 Robinson Luther
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:03
CPC Classifications
A; A61; A61G; A61G7/00; A61G7/002; A61G7/008
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
134 words
A HOSPITAL BED COMPRISING, A MATTRESS SUPPORTING FRAME MEANS, A MATTRESS MOUNTED THEREON, HAMMOCK FRAME MEANS AT EACH END OF THE MATTRESS SUPPORTING FRAME MEANS AND EXTENDING THEREABOVE, TRANSVERSELY SPACED TRUNNIONS ON SAID HAMMOCK FRAME MEANS ENGAGING SAID MATTRESS SUPPORTING MEANS OUTWARDLY OF EACH END OF THE MATTRESS FOR LIMITED TRANSVERSE PIVOTAL MOVEMENT RELATIVE THERETO, A FLEXIBLE HAMMOCK MEMBER DISPOSED UPON SAID MATTRESS FOR SUBSTANTIALLY THE LONGITUDINAL LENGHT THEREOF AND EXTENDING TRANSVERSELY THEREOF, RIGID MEANS ATTACHED TO SAID FLEXIBLE HAMMOCK MEMBER AT EACH SIDE THEREOF AND EXTENDING TRANSVERSELY BETWEEN SAID HAMMOCK FRAME MEANS DISPOSED AT EACH END OF THE MATTRESS, AND MEANS PIVOTALLY CONNECTED TO SAID HAMMOCK FRAME MEANS AND TO EACH END OF THE SAID HAMMOCK RIGID MEANS FOR SELECTIVELY SECURING THE SIDES OF THE FLEXIBLE HAMMOCK MEMBER TO THE HAMMOCK FRAME MEANS
Claim 2
Dependent Claim
134 words
A HOSPITAL BED COMPRISING, A MATTRESS SUPPORTING FRAME MEANS, A MATTRESS MOUNTED THEREON, HAMMOCK FRAME MEANS AT EACH END OF THE MATTRESS SUPPORTING FRAME MEANS AND EXTENDING THEREABOVE, TRANSVERSELY SPACED TRUNNIONS ON SAID HAMMOCK FRAME MEANS ENGAGING SAID MATTRESS SUPPORTING MEANS OUTWARDLY OF EACH END OF THE MATTRESS FOR LIMITED TRANSVERSE PIVOTAL MOVEMENT RELATIVE THERETO, A FLEXIBLE HAMMOCK MEMBER DISPOSED UPON SAID MATTRESS FOR SUBSTANTIALLY THE LONGITUDINAL LENGHT THEREOF AND EXTENDING TRANSVERSELY THEREOF, RIGID MEANS ATTACHED TO SAID FLEXIBLE HAMMOCK MEMBER AT EACH SIDE THEREOF AND EXTENDING TRANSVERSELY BETWEEN SAID HAMMOCK FRAME MEANS DISPOSED AT EACH END OF THE MATTRESS, AND MEANS PIVOTALLY CONNECTED TO SAID HAMMOCK FRAME MEANS AND TO EACH END OF THE SAID HAMMOCK RIGID MEANS FOR SELECTIVELY SECURING THE SIDES OF THE FLEXIBLE HAMMOCK MEMBER TO THE HAMMOCK FRAME MEANS
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-11 | 1969-04-12 | 1969-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-11 | 1973-04-12 | 1973-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-11 | 1977-04-12 | 1977-10-12 | $7700.00 | Window Closed / Lapsed |