Patent US3344446A successfully refreshed from Google Patents.
US3344446A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Orthopedic bed covering
Assignee: Individual
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Filing: 1965-08-13
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Granted: 1967-10-03
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Expires: 1985-08-13
Abstract
No abstract record available.
Inventors
- 👤 June M Tritt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:51
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/01; A61F5/04; A61B; A61B46/00; A61B46/20; A61B2046/201
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
A BED COVERING FOR USE FOR THE PATIENT HAVING AN AFFLICTED LEG, COMPRISING A SHEET HAVING A HEAD, A FOOT AND A PAIR OF SIDE-EDGES, ONE OF SAID EDGES HAVING A SLIT EXTENDING TRANSVERSE TO A LINE EXTENDING FROM THE HEAD TO THE FOOT AND EXTENDING A SUBSTANTIALLY DISTANCE FROM SAID SIDE EDGE AND ADAPTED TO RECEIVE A LEG OF THE PATIENT, SAID SLIT TERMINATING IN SPACED RELATION TO THE OPPOSITE SIDE EDGE OF THE SHEET, SAID SIDE EDGE ALSO HAVING A SECOND SLIT EXTENDING GENERALLY PARALLEL TO THE FIRST SLIT AND LOCATED BETWEEN THE FIRST SLIT AND THE HEAD.
Claim 2
Dependent Claim
100 words
A BED COVERING FOR USE FOR THE PATIENT HAVING AN AFFLICTED LEG, COMPRISING A SHEET HAVING A HEAD, A FOOT AND A PAIR OF SIDE-EDGES, ONE OF SAID EDGES HAVING A SLIT EXTENDING TRANSVERSE TO A LINE EXTENDING FROM THE HEAD TO THE FOOT AND EXTENDING A SUBSTANTIALLY DISTANCE FROM SAID SIDE EDGE AND ADAPTED TO RECEIVE A LEG OF THE PATIENT, SAID SLIT TERMINATING IN SPACED RELATION TO THE OPPOSITE SIDE EDGE OF THE SHEET, SAID SIDE EDGE ALSO HAVING A SECOND SLIT EXTENDING GENERALLY PARALLEL TO THE FIRST SLIT AND LOCATED BETWEEN THE FIRST SLIT AND THE HEAD.
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) | 1970-10-02 | 1971-04-03 | 1971-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-02 | 1975-04-03 | 1975-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-02 | 1979-04-03 | 1979-10-03 | $7700.00 | Window Closed / Lapsed |