US2701374A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Headboard and footboard construction for hospital beds
Assignee: Hill Rom Co Inc
•
Filing: 1951-02-01
•
Granted: 1955-02-08
•
Expires: 1971-02-01
Abstract
No abstract record available.
Inventors
- 👤 William A Hillenbrand
- 👤 Francis J Burst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 14:44
CPC Classifications
A; A61; A61G; A61G7/00; Y; Y10; Y10S; Y10S5/00; Y10S5/907
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US683455A
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US966569A
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US963580A
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US1282281A
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US1803862A
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US1972108A
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US1998138A
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US2115434A
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US2266109A
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US2415286A
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US2566541A
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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) | 1958-02-07 | 1958-08-09 | 1959-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-07 | 1962-08-09 | 1963-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-07 | 1966-08-09 | 1967-02-08 | $7700.00 | Window Closed / Lapsed |