Patent US3104402A successfully refreshed from Google Patents.
US3104402A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety side rail for patient support or the like
Assignee: F AND F KOENIGKRAMER CO
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Filing: 1959-05-28
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Granted: 1963-09-24
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Expires: 1979-05-28
Abstract
No abstract record available.
Inventors
- 👤 Philip C Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:49
CPC Classifications
A; A61; A61G; A61G7/00; A61G7/05; A61G7/0507; A61G7/0508; A61G7/0509
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
90 words
IN A SUPPORT FOR HUMANS, THE COMBINATION COMPRISING A PAIR OF SPACED GUIDES MOUNTED IN GENERALLY HORIZONTAL ALIGNMENT WITH THE AXES OF THE GUIDES LYING PARALLEL TO EACH OTHER AND BEING DISPOSED AT A SUBSTANTIAL INCLINATION FROM THE VERTICAL, A SAFETY SIDE HAVING A PAIR OF SPACED INCLINED MEMBERS EACH PARALLEL TO THE AXES OF SAID SPACED GUIDES, THE SAID SPACED INCLINED MEMBERS BEING SLIDABLY MOUNTED IN SAID PAIR OF SPACED GUIDES FOR MOVEMENT BETWEEN OPERATIVE AND RETRACTED POSITIONS, AND A LATCH FOR SECURING THE SAFETY SIDE IN OPERATIVE POSITION.
Claim 2
Dependent Claim
90 words
IN A SUPPORT FOR HUMANS, THE COMBINATION COMPRISING A PAIR OF SPACED GUIDES MOUNTED IN GENERALLY HORIZONTAL ALIGNMENT WITH THE AXES OF THE GUIDES LYING PARALLEL TO EACH OTHER AND BEING DISPOSED AT A SUBSTANTIAL INCLINATION FROM THE VERTICAL, A SAFETY SIDE HAVING A PAIR OF SPACED INCLINED MEMBERS EACH PARALLEL TO THE AXES OF SAID SPACED GUIDES, THE SAID SPACED INCLINED MEMBERS BEING SLIDABLY MOUNTED IN SAID PAIR OF SPACED GUIDES FOR MOVEMENT BETWEEN OPERATIVE AND RETRACTED POSITIONS, AND A LATCH FOR SECURING THE SAFETY SIDE IN OPERATIVE POSITION.
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) | 1966-09-23 | 1967-03-25 | 1967-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-23 | 1971-03-25 | 1971-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-23 | 1975-03-25 | 1975-09-24 | $7700.00 | Window Closed / Lapsed |